zoukankan      html  css  js  c++  java
  • cxGrid动态设置单元格对齐方式

    cxGrid动态设置单元格对齐方式

    判断:

    //uses cxTextEdit
    cxGrid1DBTableView1Column.PropertiesClass = TcxTextEditProperties; 
    //uses cxCalendar
    cxGrid1DBTableView1Column.PropertiesClass = TcxDateEditProperties; 
    //uses 
    cxGrid1DBTableView1Column.PropertiesClass = TcxCalcEditProperties;
    //uses cxCheckBox
    cxGrid1DBTableView1Column.PropertiesClass = TcxCheckboxProperties; 

    //uses cxCurrency
    cxGrid1DBTableView1Column.PropertiesClass = TcxCurrencyEditProperties;

    等效

    cxGrid1DBTableView1Column.Properties is TcxTextEditProperties;
    cxGrid1DBTableView1Column.Properties is TcxDateEditProperties;
    cxGrid1DBTableView1Column.Properties is TcxCalcEditProperties;
    cxGrid1DBTableView1Column.Properties is TcxCheckboxProperties;


    转换成某类型访问:
    cxGrid1DBTableView1Column.Properties  as TcxTextEditProperties
    cxGrid1DBTableView1Column.Properties  as TcxDateEditProperties;
    cxGrid1DBTableView1Column.Properties  as TcxCalcEditProperties;

    赋值:

    uses cxLabel, cxEdit;

              Columns[I].PropertiesClass := TcxLabelProperties; //必须uses cxLabel,
              Columns[I].Properties.Alignment.Horz := taLeftJustify;
              Columns[I].Properties.Alignment.Vert := taVCenter;   //必须uses  cxEdit;

    等效

              with TcxLabelProperties(Columns[I].PropertiesClass) do //必须uses cxLabel,
                begin
                  Alignment.Horz := taLeftJustify;
                  Alignment.Vert := taVCenter; //必须uses  cxEdit;
                end;

      TcxCurrencyEditProperties(<aColumn>.Properties).DisplayFormat := '$,0.00;($,0.00)'

    推荐判断一下:

                    if not Assigned(Columns[I].Properties) then
                      Columns[I].PropertiesClass := TcxTextEditProperties;

  • 相关阅读:
    POJ2454 Jersey Politics
    Codeforces 798D
    BZOJ4556 HEOI2016 字符串
    BZOJ1009 [HNOI2008]GT考试
    POJ3693 Maximum repetition substring
    POJ1226 Substrings
    POJ3450 Corporate Identity
    POJ3415 Common Substrings
    CSS Sprites(CSS精灵) 的优缺点
    window.location.replace
  • 原文地址:https://www.cnblogs.com/westsoft/p/9733948.html
Copyright © 2011-2022 走看看