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Indirect reference to controls or binding to arraylist i
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29/08/2008 13:52:44
Timothy Bryan
Sharpline Consultants
Conroe, Texas, United States
General information
Forum:
ASP.NET
Category:
The Mere Mortals .NET Framework
Environment versions
Environment:
C# 2.0
OS:
Windows Server 2003
Network:
Windows 2003 Server
Database:
MS SQL Server
Miscellaneous
Thread ID:
01341965
Message ID:
01343251
Views:
22
>>>
>>>UPDATE: I did get this to work. I limited the number of controls I have to search through by putting them in an mmgroupbox and used an arraylist to make it easier to work backwords from the control name to the correct text value.
>>>
>>
>>You don't actually have to run through all of the controls. The Control collection has a Find() method, ex:
>
>Just out of curiosity, isn't that what the Find() method does?
>Tim

I guess it does it behind the scenes, but since it's inner code it should be quicker than doing this explicitly.

>
>
>>
>>
>>string name = "textBox1";
>>Control[] control = this.Controls.Find(name);
>>if (control.Length > 0 && control is TextBox)
>>{
>>   TextBox txt = (TextBox)control[0];
>>   txt.Text = "My Control";
>>}
>>
>>
>>Or, even simpler:
>>
>>
>>string name = "textBox1";
>>Control control = this.Controls[name];
>>TextBox textBox = control as TextBox;
>>if (textBox != null)
>>{
>>   textBox.Text = "My Control";
>>}
>>
If it's not broken, fix it until it is.


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