CustomFilterExpressionEventArgs.QueryName Property

Gets the name of the query for which the event was raised.

Namespace: DevExpress.DataAccess

Assembly: DevExpress.DataAccess.v23.2.dll

NuGet Packages: DevExpress.DataAccess, DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap

Declaration

C#

public string QueryName { get; }

VB.NET

Public ReadOnly Property QueryName As String

Property Value

Type	Description
String	A String value that is the name of the query for which the event was raised.

Remarks

To specify the filter expression applied to a query, use the CustomFilterExpressionEventArgs.FilterExpression property.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the QueryName property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

DashboardDifferentUserDataMVC/CS/MVCDashboard/App_Start/DashboardConfig.cs#L120

if (e.DashboardId == "SQLFilter" && e.QueryName == "Categories") {
    if (userName == "User") {

web-dashboard-filter-sql-query-at-runtime/CS/ASPxDashboard_CustomFilterExpression/WebForm1.aspx.cs#L12

protected void ASPxDashboard1_CustomFilterExpression(object sender, CustomFilterExpressionWebEventArgs e) {
    if (e.DataSourceConnectionName == "nwindConnection" && e.QueryName == "Invoices") {
        e.FilterExpression = new BinaryOperator("Customers.CompanyName", "Around the Horn", BinaryOperatorType.Equal);

VB.NET

web-dashboard-filter-sql-query-at-runtime/VB/ASPxDashboard_CustomFilterExpression/WebForm1.aspx.vb#L15

Protected Sub ASPxDashboard1_CustomFilterExpression(ByVal sender As Object, ByVal e As CustomFilterExpressionWebEventArgs)
    If Equals(e.DataSourceConnectionName, "nwindConnection") AndAlso Equals(e.QueryName, "Invoices") Then
        e.FilterExpression = New BinaryOperator("Customers.CompanyName", "Around the Horn", BinaryOperatorType.Equal)