SSIS write string value to Output Window for debug

ssis_output_value_from_script.cs

///////////////////////////////////////
// For Script Task (control flow)
///////////////////////////////////////

bool fireAgain = true; Dts.Events.FireInformation(1,"YOUR TITLE",myVar.ToString(),"",0, ref fireAgain);  //debug message
Dts.Events.FireError(0, "Error!", "Your custom Error message", String.Empty, 0); //raise custom error

///////////////////////////////////////
//For Script Component (data flow)
///////////////////////////////////////

//to pop up window
System.Windows.Forms.MessageBox.Show(myVar.ToString());

//to Output Window (easy to copy-paste from)
bool fireAgain = true; this.ComponentMetaData.FireInformation(0, "ScriptComponent", myVar.ToString(), string.Empty, 0, ref fireAgain);