C# Split String Example in VB.NET | Split String with Special Characters (comma, underscore etc)

Introduction:

Here I will explain how to split string in c#, vb.net using asp.net or split string with special characters in  c#, vb.net or Split String with Comma, Space in  c#, vb.net.

Description:
  
In previous posts I explained Remove last character from string in C#, jQuery Remove first or last characters from string, SQL Server Query to remove first last characters from string, and many articles relating to Asp.net, c#, vb.net, JQuery. Now I will explain how to split string in c#, vb.net using asp.net.

To split string we need to write the code as shown below

Split String with one character in C#

protected void Page_Load(object sender, EventArgs e) { string istr = "Welcome to aspdotnet-suresh.com."; string []ostr = istr.Split("-".ToCharArray()); foreach (string s in ostr) { Response.Write(s+"<br/>"); } }

Split String with one character in VB.NET

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load Dim istr As String = "welcome to aspdotnet-suresh.com." Dim ostr As String() = istr.Split("-".ToCharArray()) For Each s As String In ostr Response.Write(s & "<br/>") Next End Sub

Output of above code

Welcome to aspdotnet suresh.com.

Split String with multiple characters in C#

protected void Page_Load(object sender, EventArgs e) { string istr = "welcome, to, aspdotnet-suresh.com."; string []ostr = istr.Split(",-.".ToCharArray()); foreach (string s in ostr) { Response.Write(s+"<br/>"); } }

Split String with multiple characters in VB.NET

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load Dim istr As String = "welcome, to, aspdotnet-suresh.com." Dim ostr As String() = istr.Split(",-.".ToCharArray()) For Each s As String In ostr Response.Write(s & "<br/>") Next End Sub

Output of above code

welcome to aspdotnet suresh com

source : http://www.aspdotnet-suresh.com/search/label/Asp.net?updated-max=2013-01-18T00%3A00%3A00%2B08%3A00&max-results=11

assign null value

DateTime? dt = sqldatareader[0] as DateTime?;

you can do it like that:
DateTime ? dt = (string1 == string2) ? new Nullable <DateTime>(): (DateTime)(txtbox.Text);