c# - Why am I getting a RPC server error using a SaveFileDialogue in a WinForms app? -


i'm getting error when try use savefiledialogue in winforms app. must missing error makes no sense (to me!)!

the error is: "first-chance exception @ 0x000007fefc99cacd in testproject.exe: 0x000006ba: rpc server unavailable."

the error occurs when line runs: "if (sd.showdialog() == dialogresult.ok)".

here code:

var sd = new savefiledialog(); sd.filter = "pdf (*.pdf)|*.pdf|show files (*.*)|*.*"; sd.filename = "untitled"; sd.title = "save as"; if (sd.showdialog() == dialogresult.ok) { // here }

edit: i'm saving file locally, error occurs before user has picked location save, occurs @ point try show dialogue user pick location!

probably have activated flag in exceptions debug menu.
try reset default configuration going debug -> exceptions -> reset all


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