gridview

网格视图GridView

不羁的心 提交于 2020-02-07 18:45:58
1.常用属性 2.Adapter接口 3.Demo演示 今天观看了GridView的相关视频,并且根据案例,进行了代码的编写和实例 新建GridViewActivity.java继承AppCompatActivity.java: package com.example.revrse.gridview; import android.os.Bundle; import android.os.PersistableBundle; import android.widget.GridView; import androidx.annotation.Nullable; import androidx.appcompat.app.AppCompatActivity; import com.example.revrse.R; public class GridViewActivity extends AppCompatActivity { private GridView mGv; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_gridview); mGv=

How to get the clicked LinkButton text in GridView to a label in Popup Panel

我是研究僧i 提交于 2020-02-06 07:54:06
问题 I am using a modal popup inside a GridView for a LinkButton. what i need is to use the value of clicked LinkButton to appear on a label on Popup panel 回答1: <asp:GridView ID="GridView1" runat="server"> <Columns><asp:TemplateField> <ItemTemplate> <asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton1_Click" Text='<%#Eval("empname") %>'></asp:LinkButton> </ItemTemplate> </asp:TemplateField></Columns> </asp:GridView> <asp:LinkButton ID="lnkDummy" runat="server"></asp:LinkButton>

Espresso onData perform click on multiple items

微笑、不失礼 提交于 2020-02-06 04:09:51
问题 I have a Gridview with an adapter based on a list of pojos of type Tile for my MineSweeper game, Im doing some unit tests and all I want to do is Click on all gridview Items that dont have mines and longclick all items that does have items I have tried with the following: onData(allOf(is(instanceOf(Tile.class)),isMineMatcher(true))) .inAdapterView(withId(R.id.f_minefield_gridview)) .perform(longClick()); onData(allOf(is(instanceOf(Tile.class)),isMineMatcher(false))) .inAdapterView(withId(R.id

Android:控件GridView的使用

别说谁变了你拦得住时间么 提交于 2020-02-05 04:55:32
如果是列表(单列多行形式)的使用ListView,如果是多行多列网状形式的优先使用GridView。 <?xml version="1.0" encoding="utf-8"?> <GridView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" > </GridView> GirdView的一些属性: android:numColumns="auto_fit" --------列数设置为自动 android:columnWidth="90dp",----------每列的宽度,也就是Item的宽度 android:stretchMode="columnWidth"------缩放与列宽大小同步 android:verticalSpacing="10dp"----------垂直边距 android:horizontalSpacing="10dp"-------水平边距 1、准备数据源 2、新建适配器 3、加载适配器 GridView(网格视图)是按照行列的方式来显示内容的,一般用于显示图片,图片等内容,比如实现九宫格图,用GridView是首选,也是最简单的

iterate through gridview rows on button click

Deadly 提交于 2020-02-04 04:16:06
问题 I've got a gridview that the user can select items with a checkbox. At the bottom of the page I have a save button that I want to iterate through the gridview rows and pass the selected rows LinkID. When I go to iterate though, my gridview.rows is returning 0 but there are rows there...what am I doing wrong? Thanks <asp:UpdatePanel ID="upPanResults" runat="server"> <ContentTemplate> <div id="divResults" style="min-height: 350px;"> <asp:GridView ID="grdInvoice" ClientIDMode="Static" runat=

DevExpress GridControl使用方法

寵の児 提交于 2020-02-03 04:38:50
一、如何解决单击记录整行选中的问题 View->OptionsBehavior->EditorShowMode 设置为:Click 二、如何新增一条记录 (1)、gridView.AddNewRow() (2)、实现gridView_InitNewRow事件 三、如何解决GridControl记录能获取而没有显示出来的问题 gridView.populateColumns(); 四、如何让行只能选择而不能编辑(或编辑某一单元格) (1)、View->OptionsBehavior->EditorShowMode 设置为:Click (2)、View->OptionsBehavior->Editable 设置为:false 五、如何禁用GridControl中单击列弹出右键菜单 设置Run Design->OptionsMenu->EnableColumnMenu 设置为:false 六、如何隐藏GridControl的GroupPanel表头 设置Run Design->OptionsView->ShowGroupPanel 设置为:false 七、如何禁用GridControl中列头的过滤器 过滤器如下图所示: DevExpress GridControl使用方法总结 设置 Run Design->OptionsCustomization->AllowFilter 设置为

DevExpress学习之Gridcontrol

China☆狼群 提交于 2020-02-03 04:34:17
最近学习DevExpress的控件,写了几个方法拿来分享,希望大家能用的上: using System; using System.Collections; using System.Drawing; using System.Collections.Generic; using System.Text; using System.Data; using System.Windows.Forms; using DevExpress; using DevExpress.XtraGrid; using DevExpress.XtraGrid.Columns; using DevExpress.XtraGrid.Views; using DevExpress.XtraGrid.Views.Grid; using DevExpress.XtraGrid.Views.Card; using DevExpress.XtraGrid.Views.BandedGrid; namespace MyDev { public class DevGridView { #region Members private DevExpress.XtraGrid.GridControl gridControl; #endregion #region Construct /// <summary> /// /// <

Query regarding binding the label in gridview ItemTemplate to String

▼魔方 西西 提交于 2020-02-02 14:32:11
问题 I have a nested gridview lets call parent gridview as gridview1 and child gridview as gridview2. For each parent gridview's (gridview1) row i'm adding child gridview (gridview2) depending upon the invoice number that is present on that particular row in the gridview1. Here is a screen shot of that output here. Inside the child gridview (i.e., gridview2) i have a download linkbutton which i add through item template and software title which i databind to gridview2 after filtering the output

合并GridView的标头

独自空忆成欢 提交于 2020-02-02 05:48:25
/// <summary> /// 合并操作标头 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void gvData_RowCreated(object sender, GridViewRowEventArgs e) { switch (e.Row.RowType) { case DataControlRowType.Header: TableCellCollection tcHeader = e.Row.Cells; tcHeader.Clear(); tcHeader.Add(new TableHeaderCell()); tcHeader[0].Text = "序号"; tcHeader.Add(new TableHeaderCell()); tcHeader[1].Text = "门店编号"; tcHeader.Add(new TableHeaderCell()); tcHeader[2].Text = "门店名称"; tcHeader.Add(new TableHeaderCell()); tcHeader[3].Text = "门店地址"; tcHeader.Add(new TableHeaderCell()); tcHeader[4]

gridview column sum value, and display on webpage asp.net

孤街浪徒 提交于 2020-01-30 08:11:27
问题 I currently have : <asp:GridView ID="BalanceCheckDataGridView" runat="server" AutoGenerateColumns="false"> <Columns> <asp:BoundField ItemStyle-Width="30%" DataField="Company" HeaderText="Company" /> <asp:BoundField ItemStyle-Width="30%" DataField="Balance" HeaderText="Balance" /> </Columns> </asp:GridView> Now I want to grab information from the balance, and sum them up, then display it ( can be at the end a row like "Total: sumValue" or a label where its text can be it's sum value) I am new