Category - Windows Forms
Results 16 - 20 of 127
25 Jun 2018 25 Jun 2018 0 Comments  1273 Views
Here Mudassar Ahmed Khan has explained with an example, why MessageBox.Show does not work i.e. does not display messages in ASP.Net.

ASP.Net is a Client Server technology where the program runs on Server while Page is displayed on Client in a Browser, while MessageBox.Show function is a Windows Forms function and hence when used in ASP.Net it displays Message Box on Server.

Thus in ASP.Net, the messages needs to be displayed with the help of JavaScript Alert Message Box where JavaScript is a Client Side script which runs within Browser.
25 Jun 2018 25 Jun 2018 0 Comments  913 Views
Here Mudassar Ahmed Khan has explained with an example, how to implement a feature similar to the Windows Forms MessageBox.Show function in ASP.Net using C# and VB.Net.

Since ASP.Net is a Web technology i.e. Client Server technology, the messages needs to be displayed with the help of JavaScript Alert Message Box where JavaScript is a Client Side script which runs within Browser.
12 Jun 2018 12 Jun 2018 0 Comments  6251 Views
Here Mudassar Ahmed Khan has explained with an example, how to perform Date format validation (dd/MM/yyyy) using Regular Expression in C# and VB.Net.

The User will enter Date in TextBox and when the Button is clicked, the Date will be tested against the Regular Expression for dd/MM/yyyy format and if invalid, a Message Box will be displayed.
12 Jun 2018 12 Jun 2018 0 Comments  4737 Views
Here Mudassar Ahmed Khan has explained with an example, how to perform Email Validation using Regular Expression in C# and VB.Net.

The User will enter Email Address in TextBox and when the Button is clicked, the Email Address will be tested against the Regular Expression and if invalid, a Message Box will be displayed.
05 Jun 2018 05 Jun 2018 0 Comments  2574 Views
Here Mudassar Ahmed Khan has explained with an example, how to bind (populate) Bind (Populate) AutoComplete ComboBox from Database in Windows Forms application using C# and VB.Net.

The population of an AutoComplete ComboBox is done in same way as the normal ComboBox, just the AutoCompleteMode needs to be enabled.
Results 16 - 20 of 127