Color a image in gridview dynamically

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Hi All..

I want to colour the image in gridview dynamically.. i bind the gridview with a plots details.. if the plot is sold then the particular plotid image should be in red colour.. how to do this.. here is my sample code..

C#

public void Plots_colour(string image)
    {
        cmd = new SqlCommand("Select Plotid from Mas_PlotDetails where Sold_Status='1' and projid='PR001'", con);
        cmd.Connection.Open();
        SqlDataAdapter daa = new SqlDataAdapter(cmd);
        DataSet dss = new DataSet();
        daa.Fill(dss);

        for (int i = 0; i < dss.Tables[0].Rows.Count; i++)
        {
            foreach (GridView row in Gridview.Rows)
            {
               // row.FindControl("Image1"). = System.Drawing.Color.Red;
                
            }
            
        }
    }

I wrote the query in which the sold plots are bindded correctly in dataset, now i want to color the image for the dataset plot id...

Posted 21-Nov-11 1:33am

nithibs

Updated 21-Nov-11 1:35am

Sunasara Imdadhusen

v2

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Sunasara Imdadhusen 21-Nov-11 7:35am

Added <PRE> tag for more readability!

demouser743 21-Nov-11 7:45am

Check my solution which works perfect for me

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demouser743 · Answer 1 · 2011-11-21T01:38:00

Solution 1

If you have taken as Image control try as follows

Image ib = ((Image)GridView1.Rows[j].FindControl("img"));
ib.BackColor=System.Drawing.Color.Red;

Posted 21-Nov-11 1:38am

demouser743

Comments

nithibs 21-Nov-11 7:45am

What my pblm is i want to colour based on filled dataset plot id...

demouser743 21-Nov-11 7:48am

You can get by changing the code a little bit like

If(plotID=="Your required")
{
apply back color like this
}

nithibs 22-Nov-11 0:25am

At present i done like this... but it doesn't seems to work.. what's wrong in my code.... i need to finish this today... In dss dataset the plots 1,4,5 which are sold is filled and i bind the grid based on projid there is totally 10 plots... now i want the image to be in red colour for plot id 1,4,5 in grid... how to achieve this...

public void Plots_colour()
{
cmd = new SqlCommand("Select Plotid from Mas_PlotDetails where Sold_Status='1' and projid='PR001'", con);
cmd.Connection.Open();
SqlDataAdapter daa = new SqlDataAdapter(cmd);
DataSet dss = new DataSet();
daa.Fill(dss);

for (int i = 0; i < dss.Tables[0].Rows.Count; i++)
{
foreach (GridViewRow row in Gridview.Rows)
{
Image im = ((Image)Gridview.Rows[i].FindControl("Image1"));
im = new Image();
im.ImageUrl = "~/Images/wchair.jpg";
im.BackColor = System.Drawing.Color.Red;
}

}
}

demouser743 22-Nov-11 2:49am

Hi color will apply to the back part of the image not on the whole.. Check this image http://img1.imagehousing.com/68/ffe0a978a41090731391b9d8bdec1d4b.jpg