求助post怎么设置,保存对数据库的修改
具体是我做了两个form
form1为主form 显示数据库 person表 并包括 添加 修改 删除 保存 4个按钮
在点击 添加 修改 会弹出form2
然后对 edit1 edit2 edit3 combobox1 填写内容后 点击保存 能将数据保存到数据库
现在对点击按钮的 代码怎么写 代码我贴出来 form2的
unit Unit2;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ADODB;
type
TOperate = (otAdd, otEdit);
TForm2 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
Button1: TButton;
Button2: TButton;
ComboBox1: TComboBox;
Label4: TLabel;
procedure Button1Click(Sender: TObject);
private
Fop: TOperate;
procedure InitWindow(Query: TADOQuery);
public
{ Public declarations }
end;
var
Form2: TForm2;
function ShowPersonInfo(Query: TADOQuery; op: TOperate): Boolean;
implementation
uses Unit1;
{$R *.dfm}
function ShowPersonInfo(Query: TADOQuery; op: TOperate): Boolean;
begin
with TForm2.Create(nil) do
try
Fop := op;
InitWindow(Query);
Result := ShowModal = mrOk;
finally
Free;
end;
end;
{ TForm2 }
procedure TForm2.Button1Click(Sender: TObject);
begin
这里要怎么写
end;
procedure TForm2.InitWindow(Query: TADOQuery);
begin
if Fop = otAdd then
begin
这里是写插入部分的 要怎么写
end;
if Fop = otEdit then
begin
// showmessage(Query.FieldByName('SNAME').AsString);
Edit1.Text := Query.FieldByName('XH').AsString;
Edit2.text := Query.FieldByName('SNAME').AsString;
Edit3.Text := Query.FieldByName('MARKS').AsString;
ComboBox1.items.insert(0,query.fieldbyname('SEX').AsString);
ComboBox1.ItemIndex:=0;
这里是写修改部分我写了一部分 不知掉全不全
end;
end;
end.
总体上就这么多
小弟肯定各位大虾鼎力相助