can someone show me when to override CreateChildControl, PreRender, Render or RenderContents?
It seems to me I only need to override CreateChildControl to create and format controls to the web part. Am I right?
But I've seen someone override both CreateChildControl and Render and doing something within them.
Also, should I override PreRender, instead of the Render, or RenderContents, if I don't use the CreateChildControl?
It just confuse me.
Thanks in advance.
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