280 lines
8.0 KiB
ObjectPascal
280 lines
8.0 KiB
ObjectPascal
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unit U_GetDllForm;
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interface
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uses
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Windows,Messages,forms,OleCtnrs,DateUtils,SysUtils,ADODB;
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function GetDllForm(App:Tapplication; FormH:hwnd; FormID:integer;
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Language: integer; WinStyle:integer;
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GCode: Pchar; GName: Pchar; DataBase:Pchar;Title:PChar;
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Parameters1:PChar;Parameters2:PChar;Parameters3:PChar;Parameters4:PChar;
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Parameters5:PChar;Parameters6:PChar;Parameters7:PChar;Parameters8:PChar;
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Parameters9:PChar;Parameters10:PChar;DataBaseStr:PChar):hwnd;export;stdcall;
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function ConnData():Boolean;
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implementation
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uses
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U_DataLink,U_ContractListPB,U_ContractListPBKFSH;
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/////////////////////////////////////////////////////////////////
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// 功能说明:取Dll中得窗体 //
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// 参数说明：App>>调用应用程序； //
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// FormH>>调用窗口句柄 ； //
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// FormID>>窗口号; //
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// Language>>语言种类; //
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// WinStyle>>窗口类型； //
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/////////////////////////////////////////////////////////////////
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var
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frmContractListPBLR,frmContractListPBChk,frmContractListPBCX:TfrmContractListPB;
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frmContractListPBKFChk:TfrmContractListPBKFSH;
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function GetDllForm(App:Tapplication; FormH:hwnd; FormID:integer;
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Language: integer; WinStyle:integer;
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GCode: Pchar; GName: Pchar; DataBase:Pchar;Title:PChar;
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Parameters1:PChar;Parameters2:PChar;Parameters3:PChar;Parameters4:PChar;
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Parameters5:PChar;Parameters6:PChar;Parameters7:PChar;Parameters8:PChar;
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Parameters9:PChar;Parameters10:PChar;
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DataBaseStr:PChar):hwnd;
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var
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i: Integer;
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bFound:Boolean;
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mnewHandle: hwnd;
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mstyle: TFormStyle; // 0:子窗口; 1：普通窗口
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mstate: TWindowState;
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mborderstyle: TFormBorderStyle;
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begin
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mNewHandle:=0;
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DName:=PChar(GName);
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DCode:=PChar(GCode);
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DdataBase:=DataBase;
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DTitCaption:=Title;
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DParameters1:=Parameters1;
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DParameters2:=Parameters2;
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DParameters3:=Parameters3;
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DParameters4:=Parameters4;
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DParameters5:=Parameters5;
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DParameters6:=Parameters6;
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DParameters7:=Parameters7;
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DParameters8:=Parameters8;
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DParameters9:=Parameters9;
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DParameters10:=Parameters10;
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MainApplication:=App;
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DCurHandle:=FormH;
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IsDelphiLanguage:= Language;
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Application:=TApplication(App);
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DCurHandle:=0;
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//赋值链接字符串
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SetLength(server, 255);
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SetLength(dtbase, 255);
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SetLength(user, 255);
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SetLength(pswd, 255);
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// server:='47.100.185.150,7781';
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server:='.';
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dtbase:='hongjudata';
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user:='sa';
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// pswd:='rightsoft@123';
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pswd:='rightsoft';
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DConString := 'Provider=SQLOLEDB.1;Password='+pswd+';Persist Security Info=True;User ID='
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+user+';Initial Catalog='+dtbase+';Data Source='+server;
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DConString:=DataBaseStr;
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// DName:='周高祥';
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// DParameters1:='高权限';
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//DParameters3:='1';
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if not ConnData() then
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begin
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result:=0;
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exit;
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end;
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// 定义窗口类型 、状态
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if WinStyle=0 then
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begin
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mstyle := fsMDIChild ;
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mstate := wsMaximized ;
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mborderstyle := bsSizeable;
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end
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else
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begin
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mstyle := fsNormal ;
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mstate := wsNormal ;
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mborderstyle := bsSizeable;
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end;
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/////////////////////
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//调用子模块窗口
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case FormId of
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101: //销售合同录入
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begin
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bFound := FALSE;
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for i := (App.MainForm.MDIChildCount - 1) downto 0 do
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begin
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if App.MainForm.MDIChildren[i].Caption = '销售合同录入' then
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begin
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BringWindowToTop(frmContractListPBLR.Handle);
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bFound := TRUE;
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Break;
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end;
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end;
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if not bFound then
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//if frmBaoGuanListBGZL=nil then
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begin
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frmContractListPBLR:=TfrmContractListPB.Create(application.MainForm);
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with frmContractListPBLR do
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begin
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canshu1:='录入';
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Title:='销售合同录入';
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caption:=Trim(Title);
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FormStyle := mstyle ;
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windowState := mstate ;
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BorderStyle := mborderstyle;
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//show;
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end;
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end
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else
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frmContractListPBLR.BringToFront;
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//句柄
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mNewHandle:=frmContractListPBLR.Handle;
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end ;
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102: //销售合同审核
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begin
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bFound := FALSE;
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for i := (App.MainForm.MDIChildCount - 1) downto 0 do
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begin
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if App.MainForm.MDIChildren[i].Caption = '销售合同审核' then
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begin
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BringWindowToTop(frmContractListPBChk.Handle);
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bFound := TRUE;
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Break;
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end;
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end;
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if not bFound then
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//if frmBaoGuanListBGZL=nil then
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begin
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frmContractListPBChk:= TfrmContractListPB.Create(application.MainForm);
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with frmContractListPBChk do
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begin
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canshu1:='审核';
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Title:='销售合同审核';
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caption:=Trim(Title);
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FormStyle := mstyle ;
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windowState := mstate ;
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BorderStyle := mborderstyle;
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//show;
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end;
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end
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else
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frmContractListPBChk.BringToFront;
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//句柄
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mNewHandle:=frmContractListPBChk.Handle;
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end ;
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104: //销售合同开发审核
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begin
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bFound := FALSE;
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for i := (App.MainForm.MDIChildCount - 1) downto 0 do
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begin
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if App.MainForm.MDIChildren[i].Caption = '销售合同开发审核' then
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begin
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BringWindowToTop(frmContractListPBKFChk.Handle);
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bFound := TRUE;
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Break;
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end;
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end;
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if not bFound then
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//if frmBaoGuanListBGZL=nil then
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begin
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frmContractListPBKFChk:= TfrmContractListPBKFSH.Create(application.MainForm);
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with frmContractListPBKFChk do
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begin
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canshu1:='开发审核';
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Title:='销售合同开发审核';
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caption:=Trim(Title);
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FormStyle := mstyle ;
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windowState := mstate ;
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BorderStyle := mborderstyle;
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//show;
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end;
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end
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else
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frmContractListPBKFChk.BringToFront;
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//句柄
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mNewHandle:=frmContractListPBKFChk.Handle;
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end ;
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103: //销售合同查看
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begin
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bFound := FALSE;
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for i := (App.MainForm.MDIChildCount - 1) downto 0 do
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begin
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if App.MainForm.MDIChildren[i].Caption = '销售合同查看' then
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begin
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BringWindowToTop(frmContractListPBCX.Handle);
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bFound := TRUE;
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Break;
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end;
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end;
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if not bFound then
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//if frmBaoGuanListBGZL=nil then
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begin
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frmContractListPBCX:= TfrmContractListPB.Create(application.MainForm);
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with frmContractListPBCX do
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begin
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canshu1:='查看';
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Title:='销售合同查看';
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caption:=Trim(Title);
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FormStyle := mstyle ;
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windowState := mstate ;
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BorderStyle := mborderstyle;
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//show;
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end;
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end
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else
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frmContractListPBCX.BringToFront;
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//句柄
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mNewHandle:=frmContractListPBCX.Handle;
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end ;
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end ;
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Result:= mnewHandle;
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NewDllApp:=Application ;
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end;
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//===========================================================
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//建立数据库连接池
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//===========================================================
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function ConnData():Boolean;
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begin
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if not Assigned(DataLink_ContractManagement) then
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DataLink_ContractManagement:=TDataLink_ContractManagement.Create(Application);
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Try
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with DataLink_ContractManagement.ADOLink do
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begin
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//if not Connected then
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begin
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Connected:=false;
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ConnectionString:=DConString;
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LoginPrompt:=false;
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Connected:=true;
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end;
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end;
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Result:=true;
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Except
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Result:=false;
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application.MessageBox('数据库连接失败！','错误',mb_Ok+ MB_ICONERROR);
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end;
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end;
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INITIALIZATION
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OldDllApp:= Application;
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FINALIZATION
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DataLink_ContractManagement.Free;
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Application := OldDllApp;
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end.
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