TreeList.ShowFindPanel() Method

Displays the Find Panel.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v22.2.dll

NuGet Package: DevExpress.Win.TreeList

Declaration

C#

public void ShowFindPanel()

VB.NET

Public Sub ShowFindPanel

Remarks

The ShowFindPanel method invokes the Find Panel. Call the TreeList.HideFindPanel method to hide the Find Panel.

Use the TreeList.OptionsFind property to access options that specify panel visibility, behavior (search or filter), operation button visibility, etc.

The TreeList.FindFilterText property specifies the query in the edit box. To apply a query in code, use the TreeList.ApplyFindFilter method.

See the following help topic for more information: Find Panel.

Example

To open and focus the panel when the control is displayed for the first time, call the ShowFindPanel() method asynchronously.

C#

treeList1.Load += TreeList1_Load;

private void TreeList1_Load(object sender, EventArgs e) {
    TreeList treeList = sender as TreeList;
    treeList.BeginInvoke(new Action(treeList.ShowFindPanel));
}

VB.NET

AddHandler treeList1.Load, AddressOf TreeList1_Load

Private Sub TreeList1_Load(ByVal sender As Object, ByVal e As EventArgs)
    Dim treeList As TreeList = TryCast(sender, TreeList)
    treeList.BeginInvoke(New Action(AddressOf treeList.ShowFindPanel))
End Sub