Topic: Reportmanager Framework Thank You EveryBody !
Report Manager Framework Thank You EveryBody !
Everybody Are Good Teacher For Me And My Student
I have little sample for my student to learn easy script ...use it and write
I hope that it would be useful for you ... Thank You Again.
Easy Code For
-Create Custom SQL Run & Report Design
-Backup Restore Use Function Compress ,Decompress
-OpenDialog
-Create Folder Dir
-Database ATTACH Engine SQLite
var
AppPath: string;
procedure co_report_editor_OnShow (Sender: string; Action: string);
begin
co_report_editor.TableGrid1.ClearRows;
end;
procedure co_attachdb_editor_OnShow (Sender: string; Action: string);
begin
co_attachdb_editor.Label4.Caption := '';
co_attachdb_editor.Button2.Enabled := false ;
end;
procedure co_attachdb_editor_Button2_OnClick (Sender: string; var Cancel: boolean);
var
connectionstring : string ;
begin
co_attachdb_editor.CheckBox1.State := cbunchecked;
co_attachdb_editor.CheckBox2.State := cbchecked;
co_attachdb_editor.Label4.Caption :=
'DETACH DATABASE '+''''+co_attachdb_editor.Edit3.text+'''';
connectionstring := co_attachdb_editor.Label4.Caption ;
SQLExecute(connectionstring);
ShowMessage(connectionstring);
end;
procedure co_attachdb_editor_Button1_OnClick (Sender: string; var Cancel: boolean);
var
connectionstring : string ;
begin
co_attachdb_editor.CheckBox1.State := cbchecked;
co_attachdb_editor.CheckBox2.State := cbunchecked;
co_attachdb_editor.Label4.Caption :=
'ATTACH DATABASE '+''''+co_attachdb_editor.Edit2.text+''''+' As '+''''+co_attachdb_editor.Edit3.text+'''';
connectionstring := co_attachdb_editor.Label4.Caption ;
SQLExecute(connectionstring);
ShowMessage(connectionstring);
co_attachdb_editor.Button2.Enabled := True ;
end;
procedure co_attachdb_editor_Button4_OnClick (Sender: string; var Cancel: boolean);
var
OpenDialog: TOpenDialog;
begin
OpenDialog := TOpenDialog.Create(co_attachdb_editor);
if OpenDialog.Execute then
co_attachdb_editor.Edit2.Text := (OpenDialog.FileName);
OpenDialog.Free;
end;
procedure Form1_Button2_OnClick (Sender: string; var Cancel: boolean);
var
frxDBDataset1 :TfrxDBDataset;
Report : TDataSet;
report_sql : String ;
report_fr3_filename : String ;
begin
report_sql :=
SQLExecute('SELECT co_report.report_sql FROM co_report WHERE co_report.id = '+inttostr(Form1.TableGrid1.dbItemID));
report_fr3_filename :=
SQLExecute(
' SELECT "Report\"||'+
' substr(co_report.report_fr3_filename,instr(co_report.report_fr3_filename,"\Report\")+8,255)'+
' AS report_fr3_filename FROM co_report WHERE co_report.id = '+inttostr(Form1.TableGrid1.dbItemID));
SQLQuery(report_sql,Report);
// create Report
frxDBDataset1 := TfrxDBDataset.Create(co_report_editor);
frxDBDataset1.UserName := 'Report';
frxDBDataset1.CloseDataSource := True;
frxDBDataset1.OpenDataSource := True;
frxDBDataset1.DataSet := Report;
//exvery first form startup is set frxReport
Form1.frxReport.Clear;
Form1.frxReport.DataSets.Clear;
Form1.frxReport.DataSets.Add(frxDBDataset1);
// DESIGN MODE
//Form1.frxReport.LoadFromFile(ExtractFilePath(Application.ExeName)+'Report\sqlreport_editor.fr3');
//Form1.frxReport.DesignReport;
// PREVIEW MODE
frxDBDataset1.DataSet.Close;
Form1.frxReport.LoadFromFile(ExtractFilePath(Application.ExeName)+report_fr3_filename);
Form1.frxReport.ShowReport;
frxDBDataset1.Free;
end;
procedure co_report_editor_Button4_OnClick (Sender: string; var Cancel: boolean);
var
frxDBDataset1 :TfrxDBDataset;
Report : TDataSet;
begin
SQLQuery(co_report_editor.Memo2.Text,Report);
// create Report
frxDBDataset1 := TfrxDBDataset.Create(co_report_editor);
frxDBDataset1.UserName := 'Report';
frxDBDataset1.CloseDataSource := True;
frxDBDataset1.OpenDataSource := True;
frxDBDataset1.DataSet := Report;
//exvery first form startup is set frxReport
Form1.frxReport.Clear;
Form1.frxReport.DataSets.Clear;
Form1.frxReport.DataSets.Add(frxDBDataset1);
// DESIGN MODE
//Form1.frxReport.LoadFromFile(ExtractFilePath(Application.ExeName)+'Report\sqlreport_editor.fr3');
Form1.frxReport.DesignReport;
// PREVIEW MODE
//frxDBDataset1.DataSet.Close;
//Form1.frxReport.LoadFromFile(ExtractFilePath(Application.ExeName)+'Report\sqlreport_editor.fr3');
//Form1.frxReport.ShowReport;
frxDBDataset1.Free;
end;
procedure co_report_editor_Button2_OnClick (Sender: string; var Cancel: boolean);
begin
co_report_editor.TableGrid1.dbSQL := co_report_editor.Memo2.Text ;
co_report_editor.TableGrid1.dbSQLExecute ;
end;
procedure StartPage_Button7_OnClick (Sender: string; var Cancel: boolean);
var
OpenDialog: TOpenDialog;
begin
CreateDir(AppPath+'DatabaseUserRestore');
OpenDialog := TOpenDialog.Create(Form1);
OpenDialog.InitialDir := AppPath+'DatabaseUserBackup\';
if OpenDialog.Execute then
begin
DecompressFiles(OpenDialog.FileName, AppPath+'DatabaseUserRestore\');
OpenFile(AppPath+'DatabaseUserRestore\');
end;
OpenDialog.Free;
end;
procedure StartPage_Button6_OnClick (Sender: string; var Cancel: boolean);
begin
CreateDir(AppPath+'DatabaseUserBackup') ;
CopyFile(AppPath+'sqlite.db', AppPath+'DatabaseUserBackup/' + 'sqlite.db');
CompressFile(AppPath+'DatabaseUserBackup\sqlite.db', AppPath+'DatabaseUserBackup\sqlite.db'+' '+FormatDateTime('yyyy-mm-dd hh-nn-ss', now)+'.Zlib');
DeleteFile(AppPath+'DatabaseUserBackup\sqlite.db');
//form1.Memo1.Text := GetFilesList('DatabaseUserBackup/','*.*');
//form1.Memo1.ScrollBars := ssBoth;
ShowMessage('OK Backup Clear! File is "'+ 'sqlite.db'+' '+FormatDateTime('yyyy-mm-dd hh-nn-ss', now)+'.Zlib"') ;
end;
begin
SQLExecute('UPDATE co_attachdb SET config_attach = 0 ,config_deattach =1');
end.
Next Framework
- Write And Read Text For Config
- Database Copy Table ,Data From Another DB
Easy For Beginner Student For Me