GitUI.FormSettings.GlobalMergeTool_TextChanged C# (CSharp) Метод

        private void GlobalMergeTool_TextChanged(object sender, EventArgs e)
        {
            GitCommands.GitCommands gitCommands = new GitCommands.GitCommands();
            MergetoolPath.Text = gitCommands.GetGlobalSetting("mergetool." + GlobalMergeTool.Text.Trim() + ".path");
            MergeToolCmd.Text = gitCommands.GetGlobalSetting("mergetool." + GlobalMergeTool.Text.Trim() + ".cmd");

            if (GlobalMergeTool.Text.Equals("kdiff3", StringComparison.CurrentCultureIgnoreCase) && string.IsNullOrEmpty(MergeToolCmd.Text))
                MergeToolCmd.Enabled = false;
            else
                MergeToolCmd.Enabled = true;

            button1_Click_1(null, null);
        }