zoukankan      html  css  js  c++  java
  • 清除面板上所有控件的值

    procedure Pub_ClearOnePanCondition(APan: TWinControl);
    var
      intI: integer;
      PanTemp: TScrollBox;
    begin
      for intI := 0 to APan.ControlCount - 1 do
      begin
        if (APan.Controls[intI] is TScrollBox) then
        begin
          PanTemp := TScrollBox(APan.Controls[intI]);
          Pub_ClearOnePanCondition(PanTemp);
        end;
    
        if (APan.Controls[intI] is TPanel) then
          Pub_ClearOnePanCondition(TPanel(APan.Controls[intI]));
    
        if (APan.Controls[intI] is TCustomEdit) then TCustomEdit(APan.Controls[intI]).Text := '';
    
        if (APan.Controls[intI] is TCheckBox) then TCheckBox(APan.Controls[intI]).Checked := False;
        if (APan.Controls[intI] is TRzCheckBox) then TRzCheckBox(APan.Controls[intI]).Checked := False;
        if (APan.Controls[intI] is TComboBox) then
        begin
          if TComboBox(APan.Controls[intI]).Style = csDropDownList then
            TComboBox(APan.Controls[intI]).ItemIndex := -1
          else
          begin
            TComboBox(APan.Controls[intI]).ItemIndex := -1;
            TComboBox(APan.Controls[intI]).Text := '';
          end;
        end;
        if (APan.Controls[intI] is TRzComboBox) then
        begin
          if TRzComboBox(APan.Controls[intI]).Style = csDropDownList then
            TRzComboBox(APan.Controls[intI]).ItemIndex := -1
          else
          begin
            TRzComboBox(APan.Controls[intI]).ItemIndex := -1;
            TRzComboBox(APan.Controls[intI]).Text := '';
          end;
        end;
        if (APan.Controls[intI] is TDateTimePicker) then TDateTimePicker(
          APan.Controls[intI]).Checked := False;
        if (APan.Controls[intI] is TRZDateTimePicker) then TRZDateTimePicker(
          APan.Controls[intI]).Checked := False;
        if (APan.Controls[intI] is TRZDateTimeEdit) then TRZDateTimeEdit(
          APan.Controls[intI]).Clear;
    
        if (APan.Controls[intI] is TRadioGroup) then
        begin
          if TRadioGroup(APan.Controls[intI]).Items.Count > 0 then
          begin
            if TRadioGroup(APan.Controls[intI]).Tag > 0 then
              TRadioGroup(APan.Controls[intI]).ItemIndex := TRadioGroup(APan.Controls[intI]).Items.Count - 1
            else TRadioGroup(APan.Controls[intI]).ItemIndex := 0;
          end;
        end;
      end;
    end;
    

      

  • 相关阅读:
    (转载)SAPI 包含sphelper.h编译错误解决方案
    C++11标准的智能指针、野指针、内存泄露的理解(日后还会补充,先浅谈自己的理解)
    504. Base 7(LeetCode)
    242. Valid Anagram(LeetCode)
    169. Majority Element(LeetCode)
    100. Same Tree(LeetCode)
    171. Excel Sheet Column Number(LeetCode)
    168. Excel Sheet Column Title(LeetCode)
    122.Best Time to Buy and Sell Stock II(LeetCode)
    404. Sum of Left Leaves(LeetCode)
  • 原文地址:https://www.cnblogs.com/rogge7/p/4498667.html
Copyright © 2011-2022 走看看