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[Solved] locking selection

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GridView

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3 Answers, 1 is accepted

answered on 24 Feb 2009, 01:12 PM

Hello reema,

There is no API to lock selected item.
You can register for SelectionChanged event. On every change you should set the locked record.
Look at the following code:

    
            public Page() 
        
            { 
        
              InitializeComponent(); 
        
              //Bind grid 
        
              //Set selected item 
        
              this.gridView.SelectedRecord = this.gridView.Records[0]; 
        
              //Register for selection changed 
        
              this.gridView.SelectionChanged += new EventHandler<SelectionChangeEventArgs>(gridView_SelectionChanged); 
        
            } 
        
            void gridView_SelectionChanged(object sender, SelectionChangeEventArgs e) 
        
            { 
        
                if (this.gridView.SelectedRecords.Count == 1 && this.gridView.SelectedRecords[0] == this.gridView.Records[0]) 
        
                { 
        
                    return; 
        
                } 
        
                if (this.gridView.SelectedRecords.Count > 0) 
        
                { 
        
                    this.gridView.SelectedRecords.Clear(); 
        
                } 
        
                this.gridView.SelectedRecord = this.gridView.Records[0]; 
        
            }

All the best,
Jordan
the Telerik team

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