using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WindowsInstaller;
namespace msiExample
{
[System.Runtime.InteropServices.ComImport(), System.Runtime.InteropServices.Guid("000C1090-0000-0000-C000-000000000046")]
class Installer { }
class msiMain
{
static void Main(string[] args)
{
WindowsInstaller.Installer ins = (WindowsInstaller.Installer)new Installer();
string strFileMsi = @"C:\APP.msi";
System.Console.WriteLine("STARTING SECOND QUERY");
Database db2 = ins.OpenDatabase(strFileMsi, WindowsInstaller.MsiOpenDatabaseMode.msiOpenDatabaseModeDirect);
View vw2 = db2.OpenView(@"Select * FROM Property where Value='Unknown'");
vw2.Execute(null);
Record rcrd2 = vw2.Fetch();
while (rcrd2 != null)
{
System.Console.WriteLine(rcrd2.get_StringData(1));
rcrd2.set_StringData(1,"No data");
vw2.Modify(WindowsInstaller.MsiViewModify.msiViewModifyUpdate, rcrd2);
rcrd2 = vw2.Fetch();
}
db2.Commit();
vw2.Close();
System.Console.WriteLine("completed");
}
}
}
我正在尝试将新属性插入msi文件。我可以使用以下代码更新msi数据库文件。是否可以将新值添加到表中。我找不到任何东西。 ...
WindowsInstaller.View vw2 = db2.OpenView("INSERT INTO Property (Property, Value) VALUES ('property_name', 'property_value')");
vw2.Execute(null);
db2.Commit();
vw2.Closed();
`