Concat 2 Strings to a local variablename which I can use lateron

Question

Hi have for example 4 variables: string myvar1=one string myvar2=two string myvar3=three string myvar4=four now I want to use the value from variable myvar3 somehow like this: string mynewvar = myvar+3 now I would have the value three assigned to my new variable. Is something like that possible? Cheers

Suthish Nair · Answer

If this query got resolved then please Accept the post that helped you as Answer . So other members can easily find the answers.

Sam Hobbs · Answer

You say you did it with buttons and it worked implying you are trying to do it with some other type of control. If you were to explain the fundamental problem then you will get better answers. For example you probably can use an array of controls (all the same type of control such a Button or TextBox) and then it is very easy to convert from an index (a number) to the control for that index.

Bryian Tan · Answer

hello I think I know what you looking for. Try the following example. I have 4 buttons on the page and assign the click event to it dynamically. .aspx page .aspx.cs page protected void Page_Load(object sender EventArgs e) { Btn_Assign_Event(); } void Btn_Assign_Event() { for (int i = 1; i { Button myAllButtons = new Button(); myAllButtons = Page.FindControl(Button + i.ToString()) as Button; myAllButtons.Click += new EventHandler(myAllButtons_Click); } } void myAllButtons_Click(object sender EventArgs e) { Button clickedButton = (Button)sender; Label2.Text = you clicked on  + clickedButton.ID; } if you are using MasterPage. use this method void Btn_Assign_Event() { ContentPlaceHolder mpContentPlaceHolder; mpContentPlaceHolder = (ContentPlaceHolder)Master.FindControl(ContentPlaceHolder1); if (mpContentPlaceHolder != null) { for (int i = 1; i { Button myAllButtons = new Button(); myAllButtons = mpContentPlaceHolder.FindControl(Button + i.ToString()) as Button; myAllButtons.Click += new EventHandler(myAllButtons_Click); } } }

Suthish Nair · Answer

Maik Explain your thread with proper information so that we can help you. Both your posts are different.

Maik Brauer · Answer

I did that with buttons as well and there it was working. I had to deal with 50 Buttons. The Button names are mybutton1 upto mybutton50. In order to make the code shorter an not to create a separate Click event I decided to concatonate this values: here some vb.net code: dim myvalue as string = grpTable.Controls(mybutton + 1).Tag after this I had the TAG from button mybutton1 stored in variable myvalue.

Sriram Krishnan · Answer

What yo r trying to do is mynewvar=myvar+3 am i correct but when yo compile yo'll get an error that myvar variable not found.. it's not possible dude.. But if yo can explain why r u trying such a thing may be ppl can help yo out easily...