c# - Does C# has any methods to execute Javascript function when button is pressed?

Question

My situation is following:

I have OnTextChanged event handler on my aspx page, what calls TextChanged() method from code-behind. Now, I need to run a javascript script at the end of that TextChanged() method. How can I do this? Does ScriptManager have any methods what will execute the scripts only then when I change text in my textbox?

I might be a duplicate question, but I couldnt find information whether the scriptmanager has any methods that will run script immediately after registering it.

実際の問題は、 TextChanged() メソッドの最後にスクリプトを配置する必要があり、スクリプトは 1 つの html 要素から別の html 要素にフォーカスを設定するだけでよいことです。