aspnet-devexpress-dot-web-c5383623.md
Provides data for the ASPxGridView.HeaderFilterFillItems event.
Namespace : DevExpress.Web
Assembly : DevExpress.Web.v25.2.dll
NuGet Package : DevExpress.Web
public class ASPxGridViewHeaderFilterEventArgs :
ASPxGridHeaderFilterEventArgs
Public Class ASPxGridViewHeaderFilterEventArgs
Inherits ASPxGridHeaderFilterEventArgs
ASPxGridViewHeaderFilterEventArgs is the data class for the following events:
This example creates custom filter items and displays them within the Units On Order column’s filter dropdown.
protected void ASPxGridView1_HeaderFilterFillItems(object sender, DevExpress.Web.ASPxGridViewHeaderFilterEventArgs e) {
if (e.Column.FieldName != "Quantity") return;
e.AddValue("nonzero", string.Empty, "[Quantity] != 0");
e.AddValue(String.Format("from {0} to {1}", 0, 50), string.Empty, String.Format("[Quantity] > {0} and [Quantity] < {1}", 0, 50));
e.AddValue(String.Format(">= {0}", 50), string.Empty, String.Format("[Quantity] >= {0}", 50));
}
Protected Sub ASPxGridView1_HeaderFilterFillItems(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxGridViewHeaderFilterEventArgs)
If e.Column.FieldName <> "Quantity" Then Return
e.AddValue("nonzero", String.Empty, "[Quantity] != 0")
e.AddValue(String.Format("from {0} to {1}", 0, 50), String.Empty, String.Format("[Quantity] > {0} and [Quantity] < {1}", 0, 50))
e.AddValue(String.Format(">= {0}", 50), String.Empty, String.Format("[Quantity] >= {0}", 50))
End Sub
Object EventArgs ASPxGridHeaderFilterEventArgs ASPxGridViewHeaderFilterEventArgs BootstrapGridViewHeaderFilterEventArgs
See Also