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WPF中使用DataGrid时操作列按钮问题

2019年08月15日  | 移动技术网IT编程  | 我要评论

 

原文：wpf中使用datagrid时操作列按钮问题

 

 

    <datagrid x:name="datagrid" autogeneratecolumns="false" scrollviewer.horizontalscrollbarvisibility="hidden" sizechanged="datagrid_sizechanged" rowheaderwidth="0" isreadonly="true" borderbrush="transparent" borderthickness="1">
        <datagrid.columnheaderstyle>
            <style targettype="datagridcolumnheader">
                <setter property="horizontalcontentalignment" value="center"></setter>
                <setter property="fontsize" value="20"></setter>
                <setter property="fontweight" value="extrabold"></setter>
                <setter property="height" value="50"></setter>
            </style>
        </datagrid.columnheaderstyle>
 
        <datagrid.columns>
            <datagridtextcolumn x:name="username" binding="{binding name}" header="姓名" fontsize="20"/>
            <datagridtextcolumn x:name="usersex" binding="{binding sex}" header="性别" fontsize="20"/>
            <datagridtextcolumn x:name="userage" binding="{binding age}" header="是否完成" fontsize="20"/>
            <datagridtextcolumn x:name="userphone" binding="{binding phone}" header="下发时间" fontsize="20"/>
            <datagridtemplatecolumn x:name="useraction" header="操作" width="100">
                <datagridtemplatecolumn.celltemplate>
                    <datatemplate>
                        <stackpanel orientation="horizontal">
                            <button x:name="btnaction" content="{binding btnactionstr}" height="34"
                                    width="80" click="btnaction_click" isenabled="{binding enabled}"
                                    fontsize="20"  horizontalcontentalignment="center" verticalcontentalignment="center">
                            </button>
                            <button x:name="btnaction1" content="{binding btnactionstr1}" height="34"
                                    width="80" click="btnaction1_click" isenabled="{binding enabled1}"
                                    fontsize="20"  horizontalcontentalignment="center" verticalcontentalignment="center">
                            </button>
                        </stackpanel>
                    </datatemplate>
                </datagridtemplatecolumn.celltemplate>
            </datagridtemplatecolumn>
        </datagrid.columns>
    </datagrid>
 
 
后台代码
 
list<user> users = new list<user>();
//向datagrid中添加数据
private void getdatagrid()
{
    for (int i = 0; i < 10; i++)
    {
        user user = new user();
        user.name = "tom"; user.sex = "男"; user.age = "18"; user.phone = "000000";
        user.btnactionstr = "按钮" + i;
        user.btnactionstr1 = "按钮" + (i + 1);
        if (i % 2 == 0)
        {
            user.enabled = true;
            user.enabled1 = false;
        }
        else
        {
            user.enabled = false;
            user.enabled1 = true;
        }
        users.add(user);
    }
    //数据绑定
    datagrid.itemssource = users;
}
//定义要绑定的类
private class user
{
    public string name { get; set; }
    public string sex { get; set; }
    public string age { get; set; }
    public string phone { get; set; }
    public string btnactionstr { get; set; }
    public bool enabled { get; set; }
    public string btnactionstr1 { get; set; }
    public bool enabled1 { get; set; }
}
//平均分配各列的宽度
private void datagrid_sizechanged(object sender, sizechangedeventargs e)
{
    int widthsize = (int)(datagrid.actualwidth / 5 - 4);
    username.width = widthsize; usersex.width = widthsize; userage.width = widthsize;
    userphone.width = widthsize; useraction.width = widthsize;
}
//第一个按钮点击事件
private void btnaction_click(object sender, routedeventargs e)
{
    messagebox.show(users[datagrid.selectedindex].name);
}
//第二个按钮点击事件
private void btnaction1_click(object sender, routedeventargs e)
{
    messagebox.show(users[datagrid.selectedindex].sex);
}
 

 调用：

1
getdatagrid();

 效果图：

勿忘初心，方得始终。

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