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];
workbook.Version = ExcelVersion.Version2007;
int maxColor = Enum.GetValues(typeof(ExcelColors)).Length;
Random random = new Random((int)System.DateTime.Now.Ticks);
for (int i = 2; i < 40; i++)
{
ExcelColors backKnownColor = (ExcelColors)(random.Next(1,maxColor / 2));
sheet.Range["A1"].Text = "Color Name";
sheet.Range["B1"].Text = "Red";
sheet.Range["C1"].Text = "Green";
sheet.Range["D1"].Text = "Blue";
sheet.Range["E1:K1"].Merge();
sheet.Range["E1:K1"].Text = "Gradient";
sheet.Range["A1:K1"].Style.Font.IsBold = true;
sheet.Range["A1:K1"].Style.Font.Size = 11;
string colorName = backKnownColor.ToString();
sheet.Range[string.Format("A{0}",i)].Text = colorName;
sheet.Range[string.Format("B{0}", i)].Text = workbook.GetPaletteColor(backKnownColor).R.ToString();
sheet.Range[string.Format("C{0}", i)].Text = workbook.GetPaletteColor(backKnownColor).G.ToString();
sheet.Range[string.Format("D{0}", i)].Text = workbook.GetPaletteColor(backKnownColor).B.ToString();
sheet.Range[string.Format("E{0}:K{0}",i)].Merge();
sheet.Range[string.Format("E{0}:K{0}", i)].Text = colorName;
sheet.Range[string.Format("E{0}:K{0}", i)].Style.Interior.FillPattern = ExcelPatternType.Gradient;
sheet.Range[string.Format("E{0}:K{0}", i)].Style.Interior.Gradient.BackKnownColor = backKnownColor;
sheet.Range[string.Format("E{0}:K{0}", i)].Style.Interior.Gradient.ForeKnownColor = ExcelColors.White;
sheet.Range[string.Format("E{0}:K{0}", i)].Style.Interior.Gradient.GradientStyle = GradientStyleType.Vertical;
sheet.Range[string.Format("E{0}:K{0}", i)].Style.Interior.Gradient.GradientVariant = GradientVariantsType.ShadingVariants1;
}
sheet.AutoFitColumn(1);
workbook.SaveToFile("Sample.xlsx");
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 New Workbook()
Dim sheet As Worksheet = workbook.Worksheets(0)
workbook.Version = ExcelVersion.Version2007
Dim maxColor As Integer = System.Enum.GetValues(GetType(ExcelColors)).Length
Dim random As New Random()
For i As Integer = 2 To 39
Dim backKnownColor As ExcelColors = CType(random.Next(1,maxColor \ 2), ExcelColors)
sheet.Range("A1").Text = "Color Name"
sheet.Range("B1").Text = "Red"
sheet.Range("C1").Text = "Green"
sheet.Range("D1").Text = "Blue"
sheet.Range("E1:K1").Merge()
sheet.Range("E1:K1").Text = "Gradient"
sheet.Range("A1:K1").Style.Font.IsBold = True
sheet.Range("A1:K1").Style.Font.Size = 11
Dim colorName As String = backKnownColor.ToString()
sheet.Range(String.Format("A{0}",i)).Text = colorName
sheet.Range(String.Format("B{0}", i)).Text = workbook.GetPaletteColor(backKnownColor).R.ToString()
sheet.Range(String.Format("C{0}", i)).Text = workbook.GetPaletteColor(backKnownColor).G.ToString()
sheet.Range(String.Format("D{0}", i)).Text = workbook.GetPaletteColor(backKnownColor).B.ToString()
sheet.Range(String.Format("E{0}:K{0}",i)).Merge()
sheet.Range(String.Format("E{0}:K{0}", i)).Text = colorName
sheet.Range(String.Format("E{0}:K{0}", i)).Style.Interior.FillPattern = ExcelPatternType.Gradient
sheet.Range(String.Format("E{0}:K{0}", i)).Style.Interior.Gradient.BackKnownColor = backKnownColor
sheet.Range(String.Format("E{0}:K{0}", i)).Style.Interior.Gradient.ForeKnownColor = ExcelColors.White
sheet.Range(String.Format("E{0}:K{0}", i)).Style.Interior.Gradient.GradientStyle = GradientStyleType.Vertical
sheet.Range(String.Format("E{0}:K{0}", i)).Style.Interior.Gradient.GradientVariant = GradientVariantsType.ShadingVariants1
Next i
sheet.AutoFitColumn(1)
workbook.SaveToFile("Sample.xlsx")
ExcelDocViewer(workbook.FileName)
End Sub
