ASPxGridViewExportRenderingEventArgs.Column Property

Gets a data column that corresponds to the processed grid element.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v18.2.dll

Declaration

C#

public GridViewColumn Column { get; }

VB.NET

Public ReadOnly Property Column As GridViewColumn

Property Value

Type	Description
GridViewColumn	A GridViewColumn object that specifies the data column. null (Nothing in Visual Basic) if the processed element doesn’t belong to a column (e.g. preview, footer).

Example

This example shows you how to draw company names in an exported document based on the number of products. Company names are painted in Green if the product count is greater than 1,000. Otherwise, company names are painted in Red.

The image below shows the result:

C#

using DevExpress.Web.Export;
using DevExpress.Web.ASPxGridView;

protected void grid_ExportRenderBrick(object sender, DevExpress.Web.ASPxGridViewExportRenderingEventArgs e) {
    GridViewDataColumn dataColumn = e.Column as GridViewDataColumn;
    if(e.RowType == GridViewRowType.Data && dataColumn != null && dataColumn.FieldName == "CompanyName") {
        e.BrickStyle.ForeColor = (decimal)e.GetValue("ProductAmount") > 1000 ? Color.Green : Color.Red;
        e.BrickStyle.BackColor = Color.LightYellow;
    }
}

protected void btn_Click(object sender, EventArgs e) {
    grid.ExportPdfToResponse();
}

VB.NET

Imports DevExpress.Web.Export
Imports DevExpress.Web.ASPxGridView

Protected Sub grid_ExportRenderBrick(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxGridViewExportRenderingEventArgs)
    Dim dataColumn As GridViewDataColumn = TryCast(e.Column, GridViewDataColumn)
    If e.RowType = GridViewRowType.Data AndAlso dataColumn IsNot Nothing AndAlso dataColumn.FieldName = "CompanyName" Then
        e.BrickStyle.ForeColor = If(CDec(e.GetValue("ProductAmount")) > 1000, Color.Green, Color.Red)
        e.BrickStyle.BackColor = Color.LightYellow
    End If
End Sub

Protected Sub btn_Click(ByVal sender As Object, ByVal e As EventArgs)
    grid.ExportPdfToResponse()
End Sub