Change line width in layer properties by keeping same color arcobjects

[chaitanyavarma]

I am using C#for Arcobjects.

[SamiEria]

To change the width of a line, use the ISimpleLineSymbol.Width property. Please view the following code snippet:

• Create Simple Line Symbol Snippet
• http://resources.arcgis.com/en/help/arcobjects-net/componenthelp/index.html#//0049000000mt000000 

The ISimpleLineSymbol interface is implemented by ISymbol. You will need to cast ISimpleLineSymbol to ISymbol, and then set the ISimpleRenderer.Symbol property to ISymbol.

Please view the detailed code sample  below to see the implementation of a renderer.

• Change layer rendering using the SymbologyControl
• http://resources.arcgis.com/en/help/arcobjects-net/conceptualhelp/index.html#/d/000100000270000000.h...