Displaying items by tag: write

Saturday, 03 July 2010 10:05

EXCEL Write Filters in C#, VB.NET

Demo
C# source
VB.Net source

The sample demonstrates how to create auto filters in an excel workbook.

		private void btnRun_Click(object sender, System.EventArgs e)
		{
			Workbook workbook = new Workbook();
			
			//Initialize worksheet
			workbook.CreateEmptySheets(1);
			Worksheet sheet = workbook.Worksheets[0];
			sheet.GridLinesVisible = false;

			//Writes filter data
			CreateFilterData(sheet);

			sheet.AutoFilters.Range = sheet.Range["A1:C1"];

			workbook.SaveToFile("Sample.xls");
			ExcelDocViewer(workbook.FileName);
		}

		private void CreateFilterData(Worksheet sheet)
		{
			//Country
			sheet.Range["A1"].Value = "Country";
			sheet.Range["A2"].Value = "Cuba";
			sheet.Range["A3"].Value = "Mexico";
			sheet.Range["A4"].Value = "France";
			sheet.Range["A5"].Value = "German";

			//Jun
			sheet.Range["B1"].Value = "Jun";
			sheet.Range["B2"].NumberValue = 6000;
			sheet.Range["B3"].NumberValue = 8000;
			sheet.Range["B4"].NumberValue = 9000;
			sheet.Range["B5"].NumberValue = 8500;

			//Aug
			sheet.Range["C1"].Value = "Aug";
			sheet.Range["C2"].NumberValue = 3000;
			sheet.Range["C3"].NumberValue = 2000;
			sheet.Range["C4"].NumberValue = 2300;
			sheet.Range["C5"].NumberValue = 4200;

			//Style
			sheet.Range["A1:C1"].Style.Font.IsBold = true;
			sheet.Range["A2:C2"].Style.KnownColor = ExcelColors.LightYellow;
			sheet.Range["A3:C3"].Style.KnownColor = ExcelColors.LightGreen1;
			sheet.Range["A4:C4"].Style.KnownColor = ExcelColors.LightOrange;
			sheet.Range["A5:C5"].Style.KnownColor = ExcelColors.LightTurquoise;

			//Border
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeTop].Color = Color.FromArgb(0, 0, 128);
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeTop].LineStyle = LineStyleType.Thin;
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeBottom].Color = Color.FromArgb(0, 0, 128);
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeBottom].LineStyle = LineStyleType.Thin;
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeLeft].Color = Color.FromArgb(0, 0, 128);
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeLeft].LineStyle = LineStyleType.Thin;
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeRight].Color = Color.FromArgb(0, 0, 128);
			sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeRight].LineStyle = LineStyleType.Thin;

			sheet.Range["B2:C5"].Style.NumberFormat = "\"$\"#,##0";
		}

		private void ExcelDocViewer( string fileName )
		{
			try
			{
				System.Diagnostics.Process.Start(fileName);
			}
			catch{}
		}

		Private Sub btnRun_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRun.Click
			Dim workbook As Workbook = New Workbook()

			'Initialize worksheet
			workbook.CreateEmptySheets(1)
			Dim sheet As Worksheet = workbook.Worksheets(0)
			sheet.GridLinesVisible = False

			'Writes filter data
			CreateFilterData(sheet)

			sheet.AutoFilters.Range = sheet.Range("A1:C1")

			workbook.SaveToFile("Sample.xls")
			ExcelDocViewer(workbook.FileName)
		End Sub

		Private Sub CreateFilterData(ByVal sheet As Worksheet)
			'Country
			sheet.Range("A1").Value = "Country"
			sheet.Range("A2").Value = "Cuba"
			sheet.Range("A3").Value = "Mexico"
			sheet.Range("A4").Value = "France"
			sheet.Range("A5").Value = "German"

			'Jun
			sheet.Range("B1").Value = "Jun"
			sheet.Range("B2").NumberValue = 6000
			sheet.Range("B3").NumberValue = 8000
			sheet.Range("B4").NumberValue = 9000
			sheet.Range("B5").NumberValue = 8500

			'Aug
			sheet.Range("C1").Value = "Aug"
			sheet.Range("C2").NumberValue = 3000
			sheet.Range("C3").NumberValue = 2000
			sheet.Range("C4").NumberValue = 2300
			sheet.Range("C5").NumberValue = 4200

			'Style
			sheet.Range("A1:C1").Style.Font.IsBold = True
			sheet.Range("A2:C2").Style.KnownColor = ExcelColors.LightYellow
			sheet.Range("A3:C3").Style.KnownColor = ExcelColors.LightGreen1
			sheet.Range("A4:C4").Style.KnownColor = ExcelColors.LightOrange
			sheet.Range("A5:C5").Style.KnownColor = ExcelColors.LightTurquoise

			'Border
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeTop).Color = Color.FromArgb(0, 0, 128)
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeTop).LineStyle = LineStyleType.Thin
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeBottom).Color = Color.FromArgb(0, 0, 128)
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeBottom).LineStyle = LineStyleType.Thin
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeLeft).Color = Color.FromArgb(0, 0, 128)
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeLeft).LineStyle = LineStyleType.Thin
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeRight).Color = Color.FromArgb(0, 0, 128)
			sheet.Range("A1:C5").Style.Borders(BordersLineType.EdgeRight).LineStyle = LineStyleType.Thin

			sheet.Range("B2:C5").Style.NumberFormat = """$""#,##0"
		End Sub

		Private Sub ExcelDocViewer(ByVal fileName As String)
			Try
				System.Diagnostics.Process.Start(fileName)
			Catch
			End Try
		End Sub

Published in Filters

Saturday, 03 July 2010 09:37

EXCEL Write RichText in C#, VB.NET

Demo
C# source
VB.Net source

The sample demonstrates how to write rich text into spreadsheet.

		private void ExcelDocViewer( string fileName )
		{
			try
			{
				System.Diagnostics.Process.Start(fileName);
			}
			catch{}
		}

		private void btnRun_Click(object sender, System.EventArgs e)
		{
			Workbook workbook = new Workbook();
			Worksheet sheet = workbook.Worksheets[0];

			ExcelFont fontBold = workbook.CreateFont();
			fontBold.IsBold = true;

			ExcelFont fontUnderline = workbook.CreateFont();
			fontUnderline.Underline = FontUnderlineType.Single;

			ExcelFont fontColor = workbook.CreateFont();
			fontColor.KnownColor  = ExcelColors.Green; 

			RichText richText = sheet.Range["A1"].RichText;
			richText.Text = "Bold and underlined and colored text";
			richText.SetFont(0,3,fontBold);
			richText.SetFont(9,18,fontUnderline);
			richText.SetFont(24,30,fontColor);
			

		
		    workbook.SaveToFile("Sample.xls");
			ExcelDocViewer(workbook.FileName);
		}

		Private Sub ExcelDocViewer(ByVal fileName As String)
			Try
				System.Diagnostics.Process.Start(fileName)
			Catch
			End Try
		End Sub

		Private Sub btnRun_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRun.Click
			Dim workbook As Workbook = New Workbook()
			Dim sheet As Worksheet = workbook.Worksheets(0)

			Dim fontBold As ExcelFont = workbook.CreateFont()
			fontBold.IsBold = True

			Dim fontUnderline As ExcelFont = workbook.CreateFont()
			fontUnderline.Underline = FontUnderlineType.Single

			Dim fontColor As ExcelFont = workbook.CreateFont()
			fontColor.KnownColor = ExcelColors.Green

			Dim richText As RichText = sheet.Range("A1").RichText
			richText.Text = "Bold and underlined and colored text"
			richText.SetFont(0,3,fontBold)
			richText.SetFont(9,18,fontUnderline)
			richText.SetFont(24,30,fontColor)



			workbook.SaveToFile("Sample.xls")
			ExcelDocViewer(workbook.FileName)
		End Sub

Published in RichText

Saturday, 03 July 2010 02:51

The sample demonstrates how to write hyperlinks into spreadsheet.

		private void ExcelDocViewer( string fileName )
		{
			try
			{
				System.Diagnostics.Process.Start(fileName);
			}
			catch{}
		}

		private void btnRun_Click(object sender, System.EventArgs e)
		{
			Workbook workbook = new Workbook();
			Worksheet sheet = workbook.Worksheets[0];

			sheet.Range["B2"].Text = "Home page";
			HyperLink hylink1 = sheet.HyperLinks.Add(sheet.Range["B3"]);
			hylink1.Type = HyperLinkType.Url;
			hylink1.Address = @"http:\\www.e-iceblue.com";

			sheet.Range["B5"].Text = "Support";
			HyperLink hylink2 = sheet.HyperLinks.Add(sheet.Range["B6"]);
			hylink2.Type = HyperLinkType.Url;
			hylink2.Address = "mailto:support(at)e-iceblue.com";
		
			workbook.SaveToFile("Sample.xls");
			ExcelDocViewer(workbook.FileName);
		}

		Private Sub ExcelDocViewer(ByVal fileName As String)
			Try
				System.Diagnostics.Process.Start(fileName)
			Catch
			End Try
		End Sub

		Private Sub btnRun_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRun.Click
			Dim workbook As Workbook = New Workbook()
			Dim sheet As Worksheet = workbook.Worksheets(0)

			sheet.Range("B2").Text = "Home page"
			Dim hylink1 As HyperLink = sheet.HyperLinks.Add(sheet.Range("B3"))
			hylink1.Type = HyperLinkType.Url
			hylink1.Address = "http:\\www.e-iceblue.com"

			sheet.Range("B5").Text = "Support"
			Dim hylink2 As HyperLink = sheet.HyperLinks.Add(sheet.Range("B6"))
			hylink2.Type = HyperLinkType.Url
			hylink2.Address = "mailto:support(at)e-iceblue.com"

			workbook.SaveToFile("Sample.xls")
			ExcelDocViewer(workbook.FileName)
		End Sub

Published in Hyperlinks

Saturday, 03 July 2010 01:14

EXCEL Wite Formulas in C#, VB.NET

Demo
C# source
VB.Net source

The sample demonstrates how to write formulas into spreadsheet..

		private void ExcelDocViewer( string fileName )
		{
			try
			{
				System.Diagnostics.Process.Start(fileName);
			}
			catch{}
		}

		private void btnRun_Click(object sender, System.EventArgs e)
		{
			Workbook workbook = new Workbook();
			Worksheet sheet = workbook.Worksheets[0];

			int currentRow = 1;
			string currentFormula = string.Empty;

			sheet.SetColumnWidth(1, 32);
			sheet.SetColumnWidth(2, 16);
			sheet.SetColumnWidth(3, 16);

			sheet.Range[currentRow++,1].Value = "Examples of formulas :";
			sheet.Range[++currentRow,1].Value = "Test data:";

			CellRange range = sheet.Range["A1"];
			range.Style.Font.IsBold = true;
			range.Style.FillPattern = ExcelPatternType.Solid;
			range.Style.KnownColor = ExcelColors.LightGreen1;
			range.Style.Borders[BordersLineType.EdgeBottom].LineStyle = LineStyleType.Medium;
			
			//test data
			sheet.Range[currentRow,2].NumberValue = 7.3;
                        sheet.Range[currentRow, 3].NumberValue = 5; ;
			sheet.Range[currentRow, 4].NumberValue = 8.2;
			sheet.Range[currentRow, 5].NumberValue = 4;
			sheet.Range[currentRow, 6].NumberValue = 3;
			sheet.Range[currentRow, 7].NumberValue = 11.3;
			sheet.Range[++currentRow, 1].Value = "Formulas"; ;
 			sheet.Range[currentRow, 2].Value = "Results";
 			range = sheet.Range[currentRow, 1, currentRow, 2];
			range.Style.Font.IsBold = true;
			range.Style.KnownColor = ExcelColors.LightGreen1;
			range.Style.FillPattern = ExcelPatternType.Solid;
			range.Style.Borders[BordersLineType.EdgeBottom].LineStyle = LineStyleType.Medium;
			//str.
			currentFormula = "=\"hello\"";
			sheet.Range[++currentRow, 1].Text = "=\"hello\"";
			sheet.Range[currentRow, 2].Formula = currentFormula;
			sheet.Range[currentRow, 3].Formula = "=\"" + new string(new char[] { '\u4f60', '\u597d' }) + "\"";

			//int.
			currentFormula = "=300";
			sheet.Range[++currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow, 2].Formula = currentFormula;

			// float
			currentFormula = "=3389.639421";
			sheet.Range[++currentRow, 1].Text = currentFormula;			
			sheet.Range[currentRow, 2].Formula = currentFormula;

			//bool.
			currentFormula = "=false";
			sheet.Range[++currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow, 2].Formula = currentFormula;

			currentFormula = "=1+2+3+4+5-6-7+8-9";
			sheet.Range[++currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow, 2].Formula = currentFormula;

			currentFormula = "=33*3/4-2+10";
			sheet.Range[++currentRow, 1].Text = currentFormula;			
			sheet.Range[currentRow, 2].Formula = currentFormula;			
			

			// sheet reference
			currentFormula = "=Sheet1!$B$3";
			sheet.Range[++currentRow, 1].Text = currentFormula;			
			sheet.Range[currentRow, 2].Formula = currentFormula;
	
			// sheet area reference
			currentFormula = "=AVERAGE(Sheet1!$D$3:G$3)";
			sheet.Range[++currentRow, 1].Text = currentFormula;			
			sheet.Range[currentRow, 2].Formula = currentFormula;

			// Functions
			currentFormula = "=Count(3,5,8,10,2,34)";
			sheet.Range[++currentRow, 1].Text = currentFormula;			
			sheet.Range[currentRow, 2].Formula = currentFormula;


			currentFormula = "=NOW()";
			sheet.Range[++currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow, 2].Formula = currentFormula;
			sheet.Range[currentRow, 2].Style.NumberFormat = "yyyy-MM-DD";

			currentFormula = "=SECOND(11)";
			sheet.Range[++currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=MINUTE(12)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=MONTH(9)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=DAY(10)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=TIME(4,5,7)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=DATE(6,4,2)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=RAND()";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=HOUR(12)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=MOD(5,3)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=WEEKDAY(3)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=YEAR(23)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=NOT(true)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=OR(true)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=AND(TRUE)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=VALUE(30)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=LEN(\"world\")";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=MID(\"world\",4,2)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=ROUND(7,3)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=SIGN(4)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=INT(200)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=ABS(-1.21)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=LN(15)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=EXP(20)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=SQRT(40)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=PI()";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=COS(9)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=SIN(45)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=MAX(10,30)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=MIN(5,7)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=AVERAGE(12,45)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=SUM(18,29)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=IF(4,2,2)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;

			currentFormula = "=SUBTOTAL(3,Sheet1!B2:E3)";
			sheet.Range[currentRow, 1].Text = currentFormula;
			sheet.Range[currentRow++, 2].Formula = currentFormula;
			workbook.SaveToFile("Sample.xls");
			ExcelDocViewer(workbook.FileName);
		}

		Private Sub ExcelDocViewer(ByVal fileName As String)
			Try
				System.Diagnostics.Process.Start(fileName)
			Catch
			End Try
		End Sub

		Private Sub btnRun_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRun.Click
			Dim workbook As Workbook = New Workbook()
			Dim sheet As Worksheet = workbook.Worksheets(0)

			Dim currentRow As Integer = 1
			Dim currentFormula As String = String.Empty

			sheet.SetColumnWidth(1, 32)
			sheet.SetColumnWidth(2, 16)
			sheet.SetColumnWidth(3, 16)

			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Value = "Examples of formulas :"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Value = "Test data:"

			Dim range As CellRange = sheet.Range("A1")
			range.Style.Font.IsBold = True
			range.Style.FillPattern = ExcelPatternType.Solid
			range.Style.KnownColor = ExcelColors.LightGreen1
			range.Style.Borders(BordersLineType.EdgeBottom).LineStyle = LineStyleType.Medium

			'test data
			sheet.Range(currentRow,2).NumberValue = 7.3
			sheet.Range(currentRow, 3).NumberValue = 5

			sheet.Range(currentRow, 4).NumberValue = 8.2
			sheet.Range(currentRow, 5).NumberValue = 4
			sheet.Range(currentRow, 6).NumberValue = 3
			sheet.Range(currentRow, 7).NumberValue = 11.3

			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Value = "Formulas"

			sheet.Range(currentRow, 2).Value = "Results"
			range = sheet.Range(currentRow, 1, currentRow, 2)
			range.Style.Font.IsBold = True
			range.Style.KnownColor = ExcelColors.LightGreen1
			range.Style.FillPattern = ExcelPatternType.Solid
			range.Style.Borders(BordersLineType.EdgeBottom).LineStyle = LineStyleType.Medium
			'str.
			currentFormula = "=""hello"""
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = "=""hello"""
			sheet.Range(currentRow, 2).Formula = currentFormula
			sheet.Range(currentRow, 3).Formula = "=""" & ChrW(20320) & ChrW(22909) + """"

			'int.
			currentFormula = "=300"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula

			' float
			currentFormula = "=3389.639421"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula

			'bool.
			currentFormula = "=false"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=1+2+3+4+5-6-7+8-9"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=33*3/4-2+10"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula


			' sheet reference
			currentFormula = "=Sheet1!$B$3"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula

			' sheet area reference
			currentFormula = "=AVERAGE(Sheet1!$D$3:G$3)"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula

			' Functions
			currentFormula = "=Count(3,5,8,10,2,34)"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula


			currentFormula = "=NOW()"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			sheet.Range(currentRow, 2).Formula = currentFormula
			sheet.Range(currentRow, 2).Style.NumberFormat = "yyyy-MM-DD"


			currentFormula = "=SECOND(11)"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 1).Text = currentFormula
			'currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=MINUTE(12)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=MONTH(9)"
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=DAY(10)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=TIME(4,5,7)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=DATE(6,4,2)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=RAND()"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=HOUR(12)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=MOD(5,3)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=WEEKDAY(3)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=YEAR(23)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=NOT(true)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=OR(true)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=AND(TRUE)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=VALUE(30)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=LEN(""world"")"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=MID(""world"",4,2)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=ROUND(7,3)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=SIGN(4)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=INT(200)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=ABS(-1.21)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=LN(15)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=EXP(20)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=SQRT(40)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=PI()"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=COS(9)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=SIN(45)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=MAX(10,30)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=MIN(5,7)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=AVERAGE(12,45)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=SUM(18,29)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=IF(4,2,2)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula

			currentFormula = "=SUBTOTAL(3,Sheet1!B2:E3)"
			sheet.Range(currentRow, 1).Text = currentFormula
			currentRow = currentRow + 1
			sheet.Range(currentRow, 2).Formula = currentFormula
			workbook.SaveToFile("Sample.xls")
			ExcelDocViewer(workbook.FileName)
		End Sub

Published in Formulas

Saturday, 03 July 2010 00:21

EXCEL Write Images in C#, VB.NET

Demo
C# source
VB.Net source

The sample demonstrates how to write images to spreadsheet.

		private void btnRun_Click(object sender, System.EventArgs e)
		{
			Workbook workbook = new Workbook();
			Worksheet sheet = workbook.Worksheets[0];

			sheet.Pictures.Add(1,1,@"..\..\..\..\..\..\Data\day.jpg");

			workbook.SaveToFile("sample.xls");
			ExcelDocViewer(workbook.FileName);
			
		}


		private void ExcelDocViewer( string fileName )
		{
			try
			{
				System.Diagnostics.Process.Start(fileName);
			}
			catch{}
		}

		Private Sub btnRun_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRun.Click
			Dim workbook As Workbook = New Workbook()
			Dim sheet As Worksheet = workbook.Worksheets(0)

			sheet.Pictures.Add(1,1,"..\..\..\..\..\..\Data\day.jpg")

			workbook.SaveToFile("sample.xls")
			ExcelDocViewer(workbook.FileName)

		End Sub

		Private Sub ExcelDocViewer(ByVal fileName As String)
			Try
				System.Diagnostics.Process.Start(fileName)
			Catch
			End Try
		End Sub

Published in Images