334 lines
11 KiB
C#
334 lines
11 KiB
C#
// ***********************************************************************
|
||
// Assembly : JinYuan.ControlLib
|
||
// Created : 08-09-2019
|
||
//
|
||
// ***********************************************************************
|
||
// <copyright file="UCDataGridViewRow.cs">
|
||
// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
|
||
// </copyright>
|
||
//
|
||
// Blog: https://www.cnblogs.com/bfyx
|
||
// GitHub：https://github.com/kwwwvagaa/NetWinformControl
|
||
// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
|
||
//
|
||
// If you use this code, please keep this note.
|
||
// ***********************************************************************
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.ComponentModel;
|
||
using System.Drawing;
|
||
using System.Data;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Windows.Forms;
|
||
using JinYuan.ControlLib.UCHelper;
|
||
|
||
namespace JinYuan.ControlLib
|
||
{
|
||
/// <summary>
|
||
/// Class UCDataGridViewRow.
|
||
/// Implements the <see cref="System.Windows.Forms.UserControl" />
|
||
/// Implements the <see cref="JinYuan.ControlLib.Controls.IDataGridViewRow" />
|
||
/// </summary>
|
||
/// <seealso cref="System.Windows.Forms.UserControl" />
|
||
/// <seealso cref="JinYuan.ControlLib.Controls.IDataGridViewRow" />
|
||
[ToolboxItem(false)]
|
||
public partial class UCDataGridViewRow : UserControl, IDataGridViewRow
|
||
{
|
||
|
||
#region 属性
|
||
/// <summary>
|
||
/// CheckBox选中事件
|
||
/// </summary>
|
||
public event DataGridViewEventHandler CheckBoxChangeEvent;
|
||
/// <summary>
|
||
/// Occurs when [row custom event].
|
||
/// </summary>
|
||
public event DataGridViewRowCustomEventHandler RowCustomEvent;
|
||
/// <summary>
|
||
/// 点击单元格事件
|
||
/// </summary>
|
||
public event DataGridViewEventHandler CellClick;
|
||
|
||
/// <summary>
|
||
/// 数据源改变事件
|
||
/// </summary>
|
||
public event DataGridViewEventHandler SourceChanged;
|
||
|
||
/// <summary>
|
||
/// 列参数，用于创建列数和宽度
|
||
/// </summary>
|
||
/// <value>The columns.</value>
|
||
public List<DataGridViewColumnEntity> Columns
|
||
{
|
||
get;
|
||
set;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 数据源
|
||
/// </summary>
|
||
/// <value>The data source.</value>
|
||
public object DataSource
|
||
{
|
||
get;
|
||
set;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 行号
|
||
/// </summary>
|
||
/// <value>The Index of the row.</value>
|
||
public int RowIndex { get; set; }
|
||
|
||
/// <summary>
|
||
/// Gets or sets a value indicating whether this instance is show CheckBox.
|
||
/// </summary>
|
||
/// <value><c>true</c> if this instance is show CheckBox; otherwise, <c>false</c>.</value>
|
||
public bool IsShowCheckBox
|
||
{
|
||
get;
|
||
set;
|
||
}
|
||
/// <summary>
|
||
/// The m is checked
|
||
/// </summary>
|
||
private bool m_isChecked;
|
||
/// <summary>
|
||
/// 是否选中
|
||
/// </summary>
|
||
/// <value><c>true</c> if this instance is checked; otherwise, <c>false</c>.</value>
|
||
public bool IsChecked
|
||
{
|
||
get
|
||
{
|
||
return m_isChecked;
|
||
}
|
||
|
||
set
|
||
{
|
||
if (m_isChecked != value)
|
||
{
|
||
m_isChecked = value;
|
||
(this.panCells.Controls.Find("check", false)[0] as UCCheckBox).Checked = value;
|
||
}
|
||
}
|
||
}
|
||
/// <summary>
|
||
/// The m row height
|
||
/// </summary>
|
||
int m_rowHeight = 40;
|
||
/// <summary>
|
||
/// 行高
|
||
/// </summary>
|
||
/// <value>The height of the row.</value>
|
||
public int RowHeight
|
||
{
|
||
get
|
||
{
|
||
return m_rowHeight;
|
||
}
|
||
set
|
||
{
|
||
m_rowHeight = value;
|
||
this.Height = value;
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
/// <summary>
|
||
/// Initializes a new instance of the <see cref="UCDataGridViewRow" /> class.
|
||
/// </summary>
|
||
public UCDataGridViewRow()
|
||
{
|
||
InitializeComponent();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 绑定数据到Cell
|
||
/// </summary>
|
||
/// <returns>返回true则表示已处理过，否则将进行默认绑定（通常只针对有Text值的控件）</returns>
|
||
public void BindingCellData()
|
||
{
|
||
if (DataSource != null)
|
||
{
|
||
for (int i = 0; i < Columns.Count; i++)
|
||
{
|
||
DataGridViewColumnEntity com = Columns[i];
|
||
var cs = this.panCells.Controls.Find("lbl_" + com.DataField, false);
|
||
if (cs != null && cs.Length > 0)
|
||
{
|
||
if (DataSource is DataRow)
|
||
{
|
||
DataRow row=DataSource as DataRow;
|
||
if (com.Format != null)
|
||
{
|
||
cs[0].Text = com.Format(row[com.DataField]);
|
||
}
|
||
else
|
||
{
|
||
cs[0].Text = row[com.DataField].ToStringExt();
|
||
}
|
||
}
|
||
else
|
||
{
|
||
var pro = DataSource.GetType().GetProperty(com.DataField);
|
||
|
||
if (pro != null)
|
||
{
|
||
var value = pro.GetValue(DataSource, null);
|
||
if (com.Format != null)
|
||
{
|
||
cs[0].Text = com.Format(value);
|
||
}
|
||
else
|
||
{
|
||
cs[0].Text = value.ToStringExt();
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
foreach (Control item in this.panCells.Controls)
|
||
{
|
||
if (item is IDataGridViewCustomCell)
|
||
{
|
||
IDataGridViewCustomCell cell = item as IDataGridViewCustomCell;
|
||
cell.RowCustomEvent += cell_RowCustomEvent;
|
||
cell.SetBindSource(DataSource);
|
||
}
|
||
}
|
||
}
|
||
|
||
void cell_RowCustomEvent(object sender, DataGridViewRowCustomEventArgs e)
|
||
{
|
||
if (RowCustomEvent != null)
|
||
{
|
||
RowCustomEvent(sender, e);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// Handles the MouseDown event of the Item control.
|
||
/// </summary>
|
||
/// <param name="sender">The source of the event.</param>
|
||
/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
|
||
void Item_MouseDown(object sender, MouseEventArgs e)
|
||
{
|
||
if (CellClick != null)
|
||
{
|
||
CellClick(this, new DataGridViewEventArgs()
|
||
{
|
||
CellControl = this,
|
||
CellIndex = (sender as Control).Tag.ToInt(),
|
||
RowIndex = this.RowIndex
|
||
});
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置选中状态，通常为设置颜色即可
|
||
/// </summary>
|
||
/// <param name="blnSelected">是否选中</param>
|
||
public void SetSelect(bool blnSelected)
|
||
{
|
||
if (blnSelected)
|
||
{
|
||
this.BackColor = Color.FromArgb(255, 247, 245);
|
||
}
|
||
else
|
||
{
|
||
this.BackColor = Color.Transparent;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// Reloads the cells.
|
||
/// </summary>
|
||
public void ReloadCells()
|
||
{
|
||
try
|
||
{
|
||
ControlHelper.FreezeControl(this, true);
|
||
this.panCells.Controls.Clear();
|
||
this.panCells.ColumnStyles.Clear();
|
||
|
||
int intColumnsCount = Columns.Count();
|
||
if (Columns != null && intColumnsCount > 0)
|
||
{
|
||
if (IsShowCheckBox)
|
||
{
|
||
intColumnsCount++;
|
||
}
|
||
this.panCells.ColumnCount = intColumnsCount;
|
||
for (int i = 0; i < intColumnsCount; i++)
|
||
{
|
||
Control c = null;
|
||
if (i == 0 && IsShowCheckBox)
|
||
{
|
||
this.panCells.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(SizeType.Absolute, 30F));
|
||
|
||
UCCheckBox box = new UCCheckBox();
|
||
box.Name = "check";
|
||
box.TextValue = "";
|
||
box.Size = new Size(30, 30);
|
||
box.Dock = DockStyle.Fill;
|
||
box.CheckedChangeEvent += (a, b) =>
|
||
{
|
||
IsChecked = box.Checked;
|
||
if (CheckBoxChangeEvent != null)
|
||
{
|
||
CheckBoxChangeEvent(a, new DataGridViewEventArgs()
|
||
{
|
||
RowIndex = this.RowIndex,
|
||
CellControl = box,
|
||
CellIndex = 0
|
||
});
|
||
}
|
||
};
|
||
c = box;
|
||
}
|
||
else
|
||
{
|
||
var item = Columns[i - (IsShowCheckBox ? 1 : 0)];
|
||
this.panCells.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(item.WidthType, item.Width));
|
||
|
||
if (item.CustomCellType == null)
|
||
{
|
||
Label lbl = new Label();
|
||
lbl.Tag = i - (IsShowCheckBox ? 1 : 0);
|
||
lbl.Name = "lbl_" + item.DataField;
|
||
lbl.Font = new Font("微软雅黑", 12);
|
||
lbl.ForeColor = Color.Black;
|
||
lbl.AutoSize = false;
|
||
lbl.Dock = DockStyle.Fill;
|
||
lbl.TextAlign = item.TextAlign;
|
||
lbl.MouseDown += (a, b) =>
|
||
{
|
||
Item_MouseDown(a, b);
|
||
};
|
||
c = lbl;
|
||
}
|
||
else
|
||
{
|
||
Control cc = (Control)Activator.CreateInstance(item.CustomCellType);
|
||
cc.Dock = DockStyle.Fill;
|
||
c = cc;
|
||
}
|
||
}
|
||
this.panCells.Controls.Add(c, i, 0);
|
||
}
|
||
|
||
}
|
||
}
|
||
finally
|
||
{
|
||
ControlHelper.FreezeControl(this, false);
|
||
}
|
||
}
|
||
|
||
}
|
||
}
|