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<b>Example</b><br> | <b>Example</b><br> | ||
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ShowMessage('Hello '+valueName); | ShowMessage('Hello '+valueName); | ||
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Revision as of 11:19, 13 November 2024
function InputQuery(const Caption, Prompt: string; var UserValue: string):Boolean;
The InputQuery function displays a simple dialog with the Caption and Prompt message provided. Prompts the user to enter data in a text box in the dialog. If the user presses OK, the entered data is stored in the UserValue variable and the return value is True. If the user cancels the dialog, the return value is False and all entered data is lost.
Use to prompt the user for simple data such as name.
It is used on Windows and iOS operating systems.
Example
var
valueName : string;
{
repeat
if not InputQuery('Project', 'Please type your name', valueName)
ShowMessage('User cancelled the dialog');
until valueName <> '';
ShowMessage('Hello '+valueName);
}
Output:
