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08.31.2008 at 10:07PM PDT, ID: 23692891
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8.5

How do I pass textbox name to its parent user control to identify which textbox has raised that event?

Asked by khalidsuhail in .NET, C# Programming Language, Microsoft Visual C#.Net

Tags:

Hi,
I have created a user control from System.Windows.Forms.Textbox with only one textbox, and set following properties in the method.
I want to use this control for autocomplete text for different textboxes. I will populate data from my database on focus event. My problem is how i can pass textbox name to that user control event so i can identify and  populate data accordingly. i.e if text box is for country, I will name this textbox as country. if textbox to fill up city name I will name that textbox as city.
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private void onFocusTextBox(object sender, EventArgs e)
        {  
            TextBox  txtb= (TextBox) sender;
            string sname = txtb.Name;
            
this.textBox1.AutoCompleteMode = AutoCompleteMode.Suggest;
            this.textBox1.AutoCompleteSource = AutoCompleteSource.CustomSource;
            this.textBox1.BackColor = System.Drawing.Color.LightYellow;
            
            BusinessLogic bl = new BusinessLogic();
 
            System.Data.DataSet ds = bl.selectData(sname);
 
            DataTable dtbParent = new DataTable();
            dtbParent = ds.Tables[0];
 
            foreach (DataRow drowParent in dtbParent.Rows)
            {
                textBox1.AutoCompleteCustomSource.Add(drowParent[sname].ToString());
    
        }
[+][-]08.31.2008 at 11:18PM PDT, ID: 22357800

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[+][-]09.01.2008 at 06:55AM PDT, ID: 22360278

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[+][-]09.01.2008 at 11:35PM PDT, ID: 22364613

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[+][-]09.02.2008 at 12:58PM PDT, ID: 22371005

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[+][-]09.03.2008 at 12:20AM PDT, ID: 22374730

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[+][-]09.03.2008 at 01:43PM PDT, ID: 22381746

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[+][-]09.03.2008 at 11:31PM PDT, ID: 22384656

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[+][-]09.03.2008 at 11:51PM PDT, ID: 22384742

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[+][-]09.04.2008 at 03:41PM PDT, ID: 22393482

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[+][-]09.04.2008 at 03:47PM PDT, ID: 22393638

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[+][-]09.04.2008 at 11:14PM PDT, ID: 22395673

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About this solution

Zones: .NET, C# Programming Language, Microsoft Visual C#.Net
Tags: c#
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Solution Provided By: Pacman
Participating Experts: 1
Solution Grade: A
 
 
[+][-]09.05.2008 at 01:47PM PDT, ID: 22403633

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