Increase the size of a label - C# Discussion Boards

Re: how to write check value in textbox

6-Oct-06 1:25

This is not very legible, but I think you want to validate input ? You can handle the KeyPressed event and set e.Handled to true if you want to reject the keypress, or use a MaskedTextBox

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

Private_Void6-Oct-06 8:56

Private_Void

6-Oct-06 8:56

I was not sure if you were asking this of a Web Form or a Win Form. I would use a custom validator control if it is a Web Form, but the below will work for both.

private void btnCheck_Click(object sender, EventArgs e)
{
bool Numeric = IsNumeric(txtNonNumeric);
}

private bool IsNumeric(string strText)
{
try
{
Convert.ToDouble(strText);
return true;
}
catch
{
return false;
}
}

Increase the size of a label

C-sharper 16-Oct-06 1:05

6-Oct-06 1:05

Hello,

I have a Windows ListView, whose view is set to "List" and then it shows an icon in front of each item and some text in front of it.

The problem is that its showing only first few characters of the text.

Does anybody know to increase the size of this label/text for each item, so that it can atleast show 12 characters.

Thanks

Christian Graus6-Oct-06 1:27

6-Oct-06 1:27

The ListView has an Items collection, you can use this to set the width of an item, I believe.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

C-sharper 16-Oct-06 1:40

6-Oct-06 1:40

Thanks for replying.

There is no such or similar property.

Guffa6-Oct-06 1:45

Guffa

6-Oct-06 1:45

Yes, there is.

MSDN Library: ListView.Items[^]

---
b { font-weight: normal; }

Christian Graus6-Oct-06 1:51

6-Oct-06 1:51

Yes, there is, but it's not what you want

listView1.Columns[0].Width = 20;

Is how you set column width.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

C-sharper 16-Oct-06 1:56

6-Oct-06 1:56

Yes there is offcourse Items property but I meant that there is no property on it by which its size, etc can be changed.

Increasing the column widths will do.

Thanks for the quick responses.

Cheers

C-sharper 16-Oct-06 3:17

Re: Get connected clients

6-Oct-06 3:17

Hi,

Is there any other way of increasing the label size other than increasing the column widths?

Thanks

Get connected clients

The underdog5-Oct-06 22:10

The underdog

5-Oct-06 22:10

I have build a server application with Sockets. My question is simple.
Is it possible to see how many and what clients are connected? If yes then how?

Kind Regards ,

Jacco

WillemM6-Oct-06 2:06

WillemM

6-Oct-06 2:06

I always keep track of the connected client sockets, so that I can disconnect them at will, for example to restart the server in a correct manner. If you keep track of the connected client sockets, you can simple get the size of the list which gives you the number of connected clients.

WM.

What about weapons of mass-construction?

How to print Datagrid in C# ?

hdv2125-Oct-06 22:10

hdv212

5-Oct-06 22:10

hi i found an article in codeproject as DataGridPrinter that print datagrid good. but it has written with VB.Net and i want it in csharp. when i create dll in VB.Net and i use it in c# the following error shown me :

Unable to cast object of type 'System.Windows.Forms.BindingSource' to type 'System.Data.DataTable'

and when i set Datagrid1.DataSource = ds1.Tables["Table1"]; the following error shown me :

//in Line 374
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

how to solve my problem and do you have a other class that print datagrid in C# with header and footer ?
thanks ..

Re: How to print Datagrid in C# ?

Christian Graus5-Oct-06 23:04