How to assign icon to Tree View nodes...?

Question

How one would assign dot ico files to particular node of the Tree View...?

Arijeet Ghosh · Answer

Mr. Rithik Banerjee.... In your code... static ImageList _imageList; public static ImageList ImageList { get { if (_imageList == null ) { _imageList = new ImageList(); _imageList.Images.Add( "Applications" , Properties.Resources.Image_Applications); _imageList.Images.Add( "Application" , Properties.Resources.Image_Application); } return _imageList; } } What do you mean by Applications,Application, Image_Applcations and Image_Application....?

Laxmidhar Sahoo · Answer

Hi Follow the link for add resource file https://www.technical-recipes.com/2017/how-to-use-resource-files-in-your-csharp-project/ Thanks and regards

Rithik Banerjee · Answer

I think you need this: https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.treeview.imagelist?redirectedfrom=MSDN&view=netcore-3.1#System_Windows_Forms_TreeView_ImageList

Arijeet Ghosh · Answer

I don't know how to add images to resource file....

Rithik Banerjee · Answer

First, add the images as resources and define your image list: static ImageList _imageList; public static ImageList ImageList { get { if (_imageList == null ) { _imageList = new ImageList(); _imageList.Images.Add( "Applications" , Properties.Resources.Image_Applications); _imageList.Images.Add( "Application" , Properties.Resources.Image_Application); } return _imageList; } } Then, set the ImageList property of the TreeView: treeView1.ImageList = Form1.ImageList; Then, when you create the nodes, for a specific node, use: applicationNode.ImageKey = "Application" ; applicationNode.SelectedImageKey = "Application" ;

Laxmidhar Sahoo · Answer

Hi What is the tool you used like asp.net web page or mvc or some js Thanks and reards

How to assign icon to Tree View nodes...?

Answers (6)