Results 16 - 20 of 138
29 Dec 2017 29 Dec 2017 0 Comments  6648 Views
Here Mudassar Ahmed Khan has explained with an example, how to export DataGridView to Excel file without using Microsoft Office or Interop Library in C# and VB.Net.

This article will illustrate how to make use of the free and open source ClosedXml library which is wrapper of OpenXml library for exporting DataGridView to Excel in C# and VB.Net.
29 Dec 2017 31 May 2018 0 Comments  7530 Views
Here Mudassar Ahmed Khan has explained with an example, how to create Excel file without installing Microsoft Office or Interop Library in C# and VB.Net.
This article will illustrate how to make use of the free and open source ClosedXml library which is wrapper of OpenXml library.
28 Dec 2017 28 Dec 2017 1 Comments  7762 Views
Here Mudassar Ahmed Khan has explained with an example, how to build a simple Windows Service that runs periodically at regular intervals and as well as once a day at specific (certain) time of day using C# and VB.Net in Visual Studio 2013, 2015 and 2017 versions.

The Windows service will support two modes.
1. Interval mode: where Windows Service execute a task at regular intervals after some delay.
2. Daily mode: where the Windows Service will execute a task at specific (certain) time of day.
28 Dec 2017 28 Dec 2017 1 Comments  5952 Views
Here Mudassar Ahmed Khan has explained with an example, how to convert HttpPostedFile class object to Base64 string using C# and VB.Net.

The HttpPostedFile class object holds the File data for the ASP.Net FileUpload control.

In order to convert HttpPostedFile class object to Base64 string, first the HttpPostedFile class object is converted to Byte Array using the ReadBytes method of the BinaryReader class is used.

Then the Byte Array is converted to Base64 string using the ToBase64String method.
28 Dec 2017 28 Dec 2017 0 Comments  8189 Views
Here Mudassar Ahmed Khan has explained with an example, how to convert HttpPostedFile class object to Byte Array using C# and VB.Net.

The HttpPostedFile class object holds the File data for the ASP.Net FileUpload control.

In order to get the Byte Array from the HttpPostedFile class object, ReadBytes method of the BinaryReader class is used.
Results 16 - 20 of 138