秋天的树

“System.BadImageFormatException:”没有为此类型库注册包装程序集。在System.Windows.Forms.Design.DocumentDesigner.AxToolboxItem.Create.ComponentsCore(IDesignerHost host)在System.Drawing.Design.ToolboxItem.CreateComp

{$ifdef CPUX64}  lblVision.Caption := lblVision.Caption + '(64bit)'// 64 bit compiler used;  {$else}    lblVision.Caption := lblVision.Caption + '(32bit)';  // 32 bit compiler used;  {$endif}

function HasProperty(const AObject: TObject;const APropName:String):Boolean; var   PropInfo:PPropInfo;begin  PropInfo:=GetPropInfo(AObject.ClassInfo,APropName);  Result:=Assigned(PropInfo);

绑定任何一个都可以，但绑定多个就出错ErrorCode=-2147220990，把下面的ckSingle，改为ckMulti，测试通过。 delphi中TMyClass.Initialize的FConnectionPoint:=FConnectionPoints.CreateConnectionPoint(AutoFactory.EventIID, ckSingle, EventConne

ResponseStream := TStringStream.Create('');...ResponseStr := UTF8Decode(ResponseStream.DataString;把解码放到创建时ResponseStream := TStringStream.Create('',TEncoding.UTF8);...ResponseStr := ResponseStre

用Delphixe10调用一个三方的dylib，在mac上运行报错 libray not loaded:1、修改Project Options中的packages-Runtime Packages-Link with runtime packages设置为True2、修改Project-Deployment-三方dylib的Remote Path,改为Contents\Ma

procedure SaveUTF8File(const AFileName: string; AListText: TStringList);var  Latin1Encoding: TEncoding;begin  Latin1Encoding := TEncoding.GetEncoding(CP_UTF8);  try    AListText.SaveToFile

菜单Project->Options...Delphi Compiler    -Comiling      -Debugging        +Use debug .dcus 设置为True    -Linking       +Include remote debug symbols设置为True