TreeNode::Bounds Property
.NET Framework (current version)
Gets the bounds of the tree node.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The following code example changes the size NodeFont to the specified size and adjusts the ItemHeight of the tree node's parent TreeView control. This example requires that you have a Form that contains a TreeView control with a collection of TreeNode objects, and a ComboBox that contains font sizes.
private: void Button1_Click( Object^ /*sender*/, EventArgs^ /*e*/ ) { myTreeView->ItemHeight = 5; myTreeView->SelectedNode->NodeFont = gcnew System::Drawing::Font( "Arial",5 ); // Get the font size from combobox. String^ selectedString = myComboBox->SelectedItem->ToString(); int myNodeFontSize = Int32::Parse( selectedString ); // Set the font of root node. myTreeView->SelectedNode->NodeFont = gcnew System::Drawing::Font( "Arial",(float)myNodeFontSize ); for ( int i = 0; i < myTreeView->Nodes[ 0 ]->Nodes->Count; i++ ) { // Set the font of child nodes. myTreeView->Nodes[ 0 ]->Nodes[ i ]->NodeFont = gcnew System::Drawing::Font( "Arial",(float)myNodeFontSize ); } // Get the bounds of the tree node. Rectangle myRectangle = myTreeView->SelectedNode->Bounds; int myNodeHeight = myRectangle.Height; if ( myNodeHeight < myNodeFontSize ) { myNodeHeight = myNodeFontSize; } myTreeView->ItemHeight = myNodeHeight + 4; }
.NET Framework
Available since 1.1
Available since 1.1
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