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- unit inptform;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- StdCtrls;
-
- type
- TInputForm = class(TForm)
- Button1: TButton;
- Button2: TButton;
- PromptLabel: TLabel;
- InputEdit: TEdit;
- private
- { Private declarations }
- function Execute: Boolean;
-
- public
- { Public declarations }
- function GetString(prompt: string; var s: string): Boolean;
- function GetInteger(prompt: string; var i: Integer): Boolean;
- end;
-
- var
- InputForm: TInputForm;
-
- implementation
-
- {$R *.DFM}
-
- function TInputForm.Execute: Boolean;
- begin
- InputEdit.Text := '';
- Result := ShowModal = mrOk;
- end;
-
- function TInputForm.GetString(prompt: string; var s: string): Boolean;
- begin
- PromptLabel.Caption := prompt;
- Result := InputForm.Execute;
- if Result then
- s := InputEdit.Text;
- end;
-
- function TInputForm.GetInteger(prompt: string; var i: Integer): Boolean;
- begin
- PromptLabel.Caption := prompt;
- Result := InputForm.Execute;
- if Result then
- i := StrToInt(InputEdit.Text);
- end;
-
- end.
-