String ShowInputBox(String caption, String prompt, String defvalue)
Invokes input box dialog.
| # | Name | Description |
|---|---|---|
| 1 | caption | Input box caption. |
| 2 | prompt | Input box text prompt. |
| 3 | defvalue | Input box default text value. |
Returns: String - Returns entered text, but only f dialog result is DialogResult.OK.