Change GridView row color based on condition

Question

I want to change a particular row color of gridview based on some condition  I am using ASP NET with c   Thank you

User · Answer

Create GridView1 RowDataBound event for your GridView     Check if it is not header or footer row if  e Row RowType    DataControlRowType DataRow          Check your condition here     If Condition True                e Row BackColor   Drawing Color Red    This will make row back color red

User · Answer

Alternatively  you can cast the row DataItem to a class and then add condition based on the class properties  Here is a sample that I used to convert the row to a class model named TimetableModel  then in if statement you have access to all class fields properties   protected void GridView TimeTable RowDataBound object sender  GridViewRowEventArgs e                        if  e Row RowType    DataControlRowType DataRow                                if  e Row RowType    DataControlRowType DataRow                                        var tt    TimetableModel  e Row DataItem                        if  tt Unpublsihed                          e Row BackColor   System Drawing Color Red                       else                        e Row BackColor   System Drawing Color Green

User · Answer

This method modifies both the back color  to dark red  and the text  to white  if a specific string   TextToMatch   occurs in one of the columns   protected void GridView1 RowDataBound object sender  GridViewRowEventArgs e        if  e Row Cells 8  Text Equals  TextToMatch                  e Row BackColor   System Drawing Color DarkRed          e Row ForeColor   System Drawing Color White            Or another way to write it   protected void GridView1 RowDataBound object sender  GridViewRowEventArgs e        if  e Row Cells 8  Text Equals  TextToMatch                  e Row Attributes CssStyle Value    background-color  DarkRed  color  White

User · Answer

loop throgh all rows of the grid view    if  GridView1 Rows i - 1  Cells 4  Text ToString       value1        GridView1 Rows i - 1  ForeColor   Color Black    else if  GridView1 Rows i - 1  Cells 4  Text ToString       value2        GridView1 Rows i - 1  ForeColor   Color Blue    else if  GridView1 Rows i - 1  Cells 4  Text ToString       value3        GridView1 Rows i - 1  ForeColor   Color Red    else if  GridView1 Rows i - 1  Cells 4  Text ToString       value4        GridView1 Rows i - 1  ForeColor   Color Green

User · Answer

protected void DrugGridView RowDataBound object sender  GridViewRowEventArgs e            To check condition on integer value     if  Convert ToInt16 DataBinder Eval e Row DataItem   Dosage       50              e Row BackColor   System Drawing Color Cyan

User · Answer

protected void GridView1 RowDataBound object sender  GridViewRowEventArgs e        e Row Attributes Add  style    cursor help         if  e Row RowType    DataControlRowType DataRow  amp  amp  e Row RowState    DataControlRowState Alternate                 if  e Row RowType    DataControlRowType DataRow                                        e Row Attributes Add  onmouseover    this style backgroundColor  orange                 e Row Attributes Add  onmouseout    this style backgroundColor   E56E94                 e Row BackColor   Color FromName   E56E94                                                   else               if  e Row RowType    DataControlRowType DataRow                        e Row Attributes Add  onmouseover    this style backgroundColor  orange                 e Row Attributes Add  onmouseout    this style backgroundColor  gray                 e Row BackColor   Color FromName  gray

User · Answer

protected void gridview1 RowDataBound object sender  GridViewRowEventArgs e                if  e Row RowType    DataControlRowType DataRow                        Label lbl Code    Label e Row FindControl  lblCode                if  lbl Code Text     1                                 e Row BackColor   System Drawing ColorTranslator FromHtml   f2d9d9

[c#] Change GridView row color based on condition

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