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How do I change the lexems dynamically?

Platform: WinForms |
Control: EditControl |
Published Date: April 30, 2011 |
Last Revised Date: July 10, 2014

 

Dynamically we can change the lexems by add or remove the lexemes by using Lexem.Add or Lexem.Remove methods.

C#

  //Removing Lexems from the language

this.editControl1.Language.Lexems.Remove(objconfigLex);

//Changing the lexems

objconfigLex = new ConfigLexem(this.TextBox1.Text, "", FormatType.Custom, false);

objconfigLex.IndentationGuideline = true;

objconfigLex.FormatName = "HighLight";

//Add it to the current language's Lexems collection

this.editControl1.Language.Lexems.Add(objconfigLex);

//Reset the current configuration language cache to refelect these changes

this.editControl1.Language.ResetCaches();

VB

'Removing Lexemes from the language

Me.editControl1.Language.Lexems.Remove(objconfigLex)

objconfigLex = New ConfigLexem(Me.TextBox1.Text, "", FormatType.Custom, False)

objconfigLex.IndentationGuideline = True

objconfigLex.FormatName = "HighLight"

' Add it to the current language's Lexemes collection

Me.editControl1.Language.Lexems.Add(objconfigLex)

' Reset the current configuration language cache to reflect these changes

Me.editControl1.Language.ResetCaches()

Please refer the sample in the below link which illustrates the above:

http://help.syncfusion.com/support/samples/kb/edit.win/39812_kb/Sample.zip

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