How to display colors in GridView instead of color name using C# and VB.Net in ASP.Net

jordan

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User: jordan
Posted: on Jan 31, 2017 01:56 AM
Forum: Data Controls
Answer: 2
Views: 8021

if i select the color from the color picker and then selected color should be stored in database and it will shown in gridview how to implement it

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jordan

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User: jordan
Replied: on Jan 31, 2017 02:43 AM
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<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Color Picker Example</title>
    <script type = "text/javascript">
        function Color_Changed(sender) 
        {
            sender.get_element().value = "#" + sender.get_selectedColor();  
        }
    </script> 
</head>
<body>
    <form id="form1" runat="server">
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <asp:textbox id="TextBox1" runat="server"  Width = "170px"/>
        <br />
        <div id="preview" style="width:70px;height:70px;border:1px solid #000;margin:0 3px;float:left">
        </div>
        <asp:Button ID="Button1" runat="server" Text="Choose Color" Width = "90px" />
        <cc1:colorpickerextender id="ColorPicker1" runat="server"
             targetcontrolid="TextBox1"
             samplecontrolid="preview"
             popupbuttonid="Button1"
             PopupPosition ="Right" 
             OnClientColorSelectionChanged = "Color_Changed"
              />
    
    </form>
</body>
</html>

this code is working for colorpicker but i want is

when i select red color from colopicker it will show me redcolor not name but color in gridview

jordan

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User: jordan
Replied: on Jan 31, 2017 03:12 AM
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 grvdata.rows[i].cells["color"].style.backcolor = system.drawing.color.fromargb(convert.toint32(grvdata.rows[i].cells["colorcode"].value))

how to write this code in c#

AnandM

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ANSWER
User: AnandM
Replied: on Jan 31, 2017 03:19 AM
Modified: on Jan 31, 2017 03:24 AM
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jordan says:

grvdata.rows[i].cells["color"].style.backcolor = system.drawing.color.fromargb(convert.toint32(grvdata.rows[i].cells["colorcode"].value))

replace above code with below

grvdata.Rows[i].Cells[0].Style.Add("BackColor", System.Drawing.Color.FromArgb(Convert.ToInt32(grvdata.Rows[i].Cells[0].Text)));

Cells[0] you need to mention the cell index instead of its name

jordan

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User: jordan
Replied: on Jan 31, 2017 03:25 AM
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i have red color in database so that red color should be display in gridview not name but color

jordan

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User: jordan
Replied: on Jan 31, 2017 03:40 AM
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see i have one database in which i have various color stored like red,blue green etc so i want that color to be display in gridview means i want red as color not as a name like diz i have pink color in database so it will show pink in grindview as color

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How to display colors in GridView instead of color name using C# and VB.Net in ASP.Net

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