ASPxGridViewExportRenderingEventArgs.GetValue(String) Method

Returns the value of the specified cell within the processed row.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

public object GetValue(
    string fieldName
)

VB.NET

Public Function GetValue(
    fieldName As String
) As Object

Parameters

Name	Type	Description
fieldName	String	A String value that specifies the name of the data source field.

Returns

Type	Description
Object	An object that represents the specified cell’s value.

Remarks

The processed row’s key value and handle are returned by the ASPxGridViewExportRenderingEventArgs.KeyValue and ASPxGridViewExportRenderingEventArgs.VisibleIndex properties, respectively. The processed cell’s value is returned by the ASPxGridViewExportRenderingEventArgs.Value property.

Example

This example shows 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