* UIDataGridView：自定义单元格颜色
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Sunny
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@ -27,6 +27,7 @@
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******************************************************************************/
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******************************************************************************/
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using System;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing;
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using System.Windows.Forms;
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using System.Windows.Forms;
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@ -94,6 +95,76 @@ namespace Sunny.UI
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HorizontalScrollBar.VisibleChanged += HorizontalScrollBar_VisibleChanged;
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HorizontalScrollBar.VisibleChanged += HorizontalScrollBar_VisibleChanged;
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}
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}
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private readonly Dictionary<string, CellStyle> CellStyles = new Dictionary<string, CellStyle>();
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public class CellStyle
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{
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public int Row { get; set; }
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public int Col { get; set; }
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public Color BackColor { get; set; }
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public Color ForeColor { get; set; }
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public CellStyle(int row, int col, Color backColor, Color foreColor)
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{
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Row = row;
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Col = col;
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BackColor = backColor;
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ForeColor = foreColor;
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}
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}
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protected override void OnCellPainting(DataGridViewCellPaintingEventArgs e)
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{
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base.OnCellPainting(e);
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if (CellStyles.Count > 0 && e.ColumnIndex >= 0 && e.RowIndex >= 0)
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{
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object obj = e.Value;
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if (obj == null) return;
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string key = e.RowIndex + "_" + e.ColumnIndex;
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if (CellStyles.ContainsKey(key))
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{
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e.CellStyle.ForeColor = CellStyles[key].ForeColor;
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e.CellStyle.BackColor = CellStyles[key].BackColor;
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e.CellStyle.SelectionForeColor = CellStyles[key].ForeColor;
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e.CellStyle.SelectionBackColor = CellStyles[key].BackColor;
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}
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}
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}
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public void SetCellStyle(int row, int col, Color backColor, Color foreColor)
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{
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SetCellStyle(new CellStyle(row, col, backColor, foreColor));
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}
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public void SetCellStyle(CellStyle style)
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{
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string key = style.Row + "_" + style.Col;
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if (CellStyles.ContainsKey(key))
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CellStyles[key] = style;
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else
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CellStyles.Add(key, style);
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}
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public void ClearCellStyles()
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{
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CellStyles.Clear();
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}
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public void ClearCellStyle(int row, int col)
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{
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string key = row + "_" + col;
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if (CellStyles.ContainsKey(key))
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{
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CellStyles.Remove(key);
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}
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}
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[Description("行高"), Category("SunnyUI")]
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[Description("行高"), Category("SunnyUI")]
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[DefaultValue(23)]
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[DefaultValue(23)]
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public int RowHeight
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public int RowHeight
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120
SunnyUI/Controls/UIDataGridView.resx
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120
SunnyUI/Controls/UIDataGridView.resx
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@ -0,0 +1,120 @@
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<?xml version="1.0" encoding="utf-8"?>
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<root>
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<!--
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Microsoft ResX Schema
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Version 2.0
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The primary goals of this format is to allow a simple XML format
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that is mostly human readable. The generation and parsing of the
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various data types are done through the TypeConverter classes
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associated with the data types.
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Example:
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... ado.net/XML headers & schema ...
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<resheader name="resmimetype">text/microsoft-resx</resheader>
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<resheader name="version">2.0</resheader>
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<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
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<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
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<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
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<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
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<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
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<value>[base64 mime encoded serialized .NET Framework object]</value>
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</data>
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<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
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<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
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<comment>This is a comment</comment>
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</data>
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There are any number of "resheader" rows that contain simple
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name/value pairs.
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Each data row contains a name, and value. The row also contains a
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type or mimetype. Type corresponds to a .NET class that support
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text/value conversion through the TypeConverter architecture.
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Classes that don't support this are serialized and stored with the
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mimetype set.
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The mimetype is used for serialized objects, and tells the
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ResXResourceReader how to depersist the object. This is currently not
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extensible. For a given mimetype the value must be set accordingly:
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Note - application/x-microsoft.net.object.binary.base64 is the format
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that the ResXResourceWriter will generate, however the reader can
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read any of the formats listed below.
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mimetype: application/x-microsoft.net.object.binary.base64
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value : The object must be serialized with
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: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
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: and then encoded with base64 encoding.
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mimetype: application/x-microsoft.net.object.soap.base64
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value : The object must be serialized with
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: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
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: and then encoded with base64 encoding.
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mimetype: application/x-microsoft.net.object.bytearray.base64
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value : The object must be serialized into a byte array
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: using a System.ComponentModel.TypeConverter
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: and then encoded with base64 encoding.
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-->
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<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
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<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
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<xsd:element name="root" msdata:IsDataSet="true">
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<xsd:complexType>
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<xsd:choice maxOccurs="unbounded">
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<xsd:element name="metadata">
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<xsd:complexType>
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<xsd:sequence>
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<xsd:element name="value" type="xsd:string" minOccurs="0" />
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</xsd:sequence>
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<xsd:attribute name="name" use="required" type="xsd:string" />
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<xsd:attribute name="type" type="xsd:string" />
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<xsd:attribute name="mimetype" type="xsd:string" />
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<xsd:attribute ref="xml:space" />
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</xsd:complexType>
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</xsd:element>
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<xsd:element name="assembly">
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<xsd:complexType>
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<xsd:attribute name="alias" type="xsd:string" />
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<xsd:attribute name="name" type="xsd:string" />
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</xsd:complexType>
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</xsd:element>
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<xsd:element name="data">
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<xsd:complexType>
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<xsd:sequence>
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<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
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<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
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</xsd:sequence>
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<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
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<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
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<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
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<xsd:attribute ref="xml:space" />
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</xsd:complexType>
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</xsd:element>
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<xsd:element name="resheader">
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<xsd:complexType>
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<xsd:sequence>
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<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
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</xsd:sequence>
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<xsd:attribute name="name" type="xsd:string" use="required" />
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</xsd:complexType>
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</xsd:element>
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</xsd:choice>
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</xsd:complexType>
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</xsd:element>
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</xsd:schema>
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<resheader name="resmimetype">
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<value>text/microsoft-resx</value>
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</resheader>
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<resheader name="version">
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<value>2.0</value>
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</resheader>
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<resheader name="reader">
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<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
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</resheader>
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<resheader name="writer">
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<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
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</resheader>
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</root>
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