Xx_Introduction Use pointer translate parameter array original data will change data,and use const protect array data. Ax_Code #include <stdio.h> #define SIZE 5 void show_array(double ar[], int n); void mult_array(double ar[], int n, double mult); i
1.取得可文件路径 Path := ExtractFilePath(Application.ExeName); //取得可执行文件路径 TXMLDocument.Create(ExtractFilePath(Application.ExeName)+ '001.xml') 2.DisableControls EnableControls ClientDataSet.DisableControls; ... for I := 0 to 10000 do begin ClientDataSet.Ap
1. CxGrid汇总功能 ① OptionsView-Footer设置为True,显示页脚 ② CxGrid的Summary选项卡定义要汇总的列和字段名及汇总方式,Footer选项卡定义单个汇总,Default For Groups定义按组汇总.OptionsView-GroupFooters设置为gfAlwaysVisible则显示按组汇总.设置后界面如图. 2. CxGrid的样式设置 当设置了Kind时,NativeStyle必须设置为False,如果指定了Ski