C# - Convert Hexadecimal Color To RGB Color (24 Bit)?
Apr 4, 2011
How to convert and Hexadecimal Color in an equivalent RGB Color? Example: FF0000 to 255,0,0. My aim is to pass this color to the method FromArgb namespace System.Drawing FromArgb Method (Int32, Int32, Int32) (Alpha is implicit as opaque) At the moment I use this code to Clear and Image and apply a opaque flat color: System.Drawing.Graphics.Clear(System.Drawing.Color.Red)); This works fine with predefined color like "Red", "Black" and so on, but not obviously with a Custom more precise color. [URL]
View 2 Replies
Similar Messages:
Jul 9, 2012
How to convert Hexacode(#669933) into images(.jpg).
View 1 Replies
Oct 19, 2010
I have a class (let's call it Car) that has a property of type System.Drawing.Color (Call it CarColor). I have a script service function that uses this Car class as a return value, which works just fine. I then have another script service function that takes a Car object as a parameter. I would like to change the color of the car in Javascript, but I am finding it difficult to do so without adding another parameter that takes in the color as a string and is then translated at the server. Are there any ideas on how to set the Color property of the Car object in Javascript and maintain it through to the server?
View 1 Replies
Jan 18, 2011
I m using this code
Menu menu = new Menu();
menu.MenuItemClick += new MenuEventHandler(menu_MenuItemClick);
menu.BackColor = System.Drawing.Color.AliceBlue;
But i want that background color of menu should be seprate two Different color red and AliceBlue
View 3 Replies
Oct 1, 2010
I want simple jquery color picker for font(text) color selection not specific to particular textbox but to all txt boxes on form and must for font color selection not for background color .Simple color picker should like layout color selection.i want color[URL]
View 3 Replies
Nov 1, 2010
using vb.net/asp.net 2005.
I am trying to set the border color of cells of my datagrid to an HTML color code: #c1c1c1
I have the following and would like to convert it so that it uses my color code and not the text of the color name, does anyone know the syntax? what I have is:
[Code]....
View 3 Replies
Mar 7, 2010
Using C# I was trying to develop the following two. The way I am doing it may have some problem and need your kind advice. In addition, I dont know whether there is any existing method to do the same.
private static String HexConverter(System.Drawing.Color c)
{
String rtn = String.Empty;
try
{
rtn = "#" + c.R.ToString("X2") + c.G.ToString("X2") + c.B.ToString("X2");
}
catch (Exception ex)
{
//doing nothing
}
return rtn;
}
private static String RGBConverter(System.Drawing.Color c)
{
String rtn = String.Empty;
try
{
rtn = "RGB(" + c.R.ToString() + "," + c.G.ToString() + "," + c.B.ToString() + ")";
}
catch (Exception ex)
{
//doing nothing
}
return rtn;
}
View 2 Replies
Jul 14, 2010
I have a master page and set it's back ground color in the body tag <body style="background-color:Red">. Now that is fine for the Master page. How do I set the back ground color of the content page to a different color?
View 12 Replies
Feb 9, 2010
I am importing data from Excel sheet to a database. The table in the database has a special column where I store Interior.ColorIndex of each row in Excel. Then I display the data in a GridView. I need its rows to have the same or close colors as corresponding rows in Excel. I cannot find how to convert the color information I store in my database into System.Drawing.Color (in other words, to RGB) to apply to my GridView.
View 2 Replies
May 7, 2015
How to add different text with different colour in bitmap image using wpf.i have written the code it will take only one colour in text line but i want different colour in bitmap
SolidBrush brush = new SolidBrush(System.Drawing.Color.White);
System.Drawing.Brush brush1 = new SolidBrush(System.Drawing.Color.Blue);
// draw your rectangle below the original image
System.Drawing.Font font = new System.Drawing.Font("Arial", fontsize, System.Drawing.FontStyle.Bold, GraphicsUnit.Pixel);
SizeF textSize = new SizeF();
graphics.DrawString(multiLineString, font, brush1, position);
View 1 Replies
Nov 24, 2010
I have a richtextbox and i wrote it this text and add pictures like below.[img] symbolize images.
[Img]
askdiaksidsasidla,isdlasdliasldassldi
alsdksalsdksalskdsalskdsalsdlasdkalsskdsa
[Img]
askdiaksid sasidla,isdlasdliasldassldi
asdasdasd als dksalsdksals kdsal skdsalsdlasdkalsskdsa
if we get those images hexadecimal rtf codes we have "0ef1caf...........0d" billions characters like this.I what to convert this hexadecimal explanation to byte array to save images one by one to where i want.
View 5 Replies
Apr 12, 2010
I have gridview in asp.net (c#), and i have to column in gridview 1st column it's a number and 2nd column it's a color , and I use SQL server database and I used sqldatasource in asp.net. The question ? I wont the color in 2nd column depending the value from database ,since I saved in the database color name for example :
1 red
2 black
3 blue
4 green
I wont the color in gridview without color name?
View 4 Replies
Mar 27, 2010
Dim myColor as integer = rgb(255,105,250)The above is a normal color.How do I add in transparent level of 0-255 into rgb ??Dim myColor as integer = rgb(255,105,250,125)The above fails in vb.net (asp.net 2.0), so how is it done ?
View 2 Replies
Dec 20, 2010
im using styles to print a gray scale page (see style example) the page is well colored but if i try to print it ignore the background colors.How is it possible to indicate that the page must be printed as it looks on my monitor save for the body background color that would be white instead gray?
[Code]....
font-size:16pt; color:#656565; font-weight:bold; text-align:center; background-color:#dfdfdf; border:solid 1px #777
[Code]....
777;
View 5 Replies
Mar 22, 2010
I have a drop down list as follows:
[Code]....
[Code]....
View 1 Replies
Feb 5, 2011
I am playing around with MVC 2.0 and have changed a few colors in the Site.css to suit my preferences but can't seem to get normal tab behavior for the menu to work. Most web pages that have tabs have a different color for the current tab, i.e. the current "Forums" tab on this web site is a different color from all the rest. Is there a way to easily hook this up or a hard way?
View 7 Replies
Jul 21, 2010
I am trying to set the inside color of a textbox (the part that's usually white, waiting to be ticked checked). How can I set that to a different color, not the default?
View 1 Replies
Jan 14, 2010
i have report which is of an .rpt report. i need to set the background color for the report but still by default it is showing me the white color
rptReportViewer.BackColor = System.Drawing.Color.FromKnownColor(selectedKnownColor);
Is there any other way i can define my background color for the reports[.rpt]
View 2 Replies
Feb 27, 2011
Ihave a controller that returns System.Web.Mvc.FilePathResult
I do return this.File(filename, contentType, download name);
This action is called when user is clicked on a link and I have made $("a[rel='popup']").colorbox();
.So whenever a user clicks on the links It takes to the controller method and the file Shown in the colour box.
Now I am facing an issue it is like If a user is logged in to my site and open a page , where links are shown and the user goes away from his seat (ie session expires) Then he come back and clicks on the link .At that time my application breaks as there is no valid session.
So tried to return View("LogOn"); when session is null.
But as still it is not redirected to the I think it is because of the colorbox
I should be redirected to the log in page Even if I am taking a Color box ?
View 3 Replies
Aug 14, 2012
Below is the source code that tries to highlight rows in certain colors depending on value of the certificate. The code runs, but the colors are not showing up.
If e.Row.RowType = DataControlRowType.DataRow Then
If CType(sender, GridView).DataKeys(e.Row.RowIndex).Values("Certificate") <100000 Then
e.Row.BackColor = System.Drawing.Color.lightblue
elseIf CType(sender, GridView).DataKeys(e.Row.RowIndex).Values("Certificate") < 1000000 And ("Certificate") > 100000 Then
[code]....
View 7 Replies
Aug 15, 2011
I currently have a DDL, and it's currently being populated from my db using the following code, and i also wud like to change the background color of each item from the db.
vb Code:
Dim conn As New SqlConnection
conn.ConnectionString = sqldata.ConnectionString
Dim cmdSelect As New SqlCommand("Select * from ffffffffff.color", conn)
Dim dtrReader As SqlDataReader
[Code] .....
View 2 Replies
Jul 12, 2010
I'm trying to make a page, with a textbox, and a linkbutton. In the textbox you can enter any hex colour code you want, then you can click the linkbutton and the pages background will change to that colour. But I don't want the page to postback. I was trying this with themes, and then dynamically editing the CSS file. But neither has worked.
View 9 Replies
Jun 11, 2010
I have a gridview that is bind to the datatable. how to programmaticaly change the color of the 1-st column, after the binding has been done?
View 2 Replies
May 23, 2010
Is is possible to assign a background color to a MasterPage so the entire site has the same color? I'm using VS 2008 and have tried to do this with no success.
View 1 Replies
Mar 22, 2010
Trying to set the back ground color but does not seem to work:
PHP Code:
<asp:Panel ID="Panel1" runat="server" Style="border-style: none; left: 1px; position: relative;
top: -22px; height: 803px; width: 940px;" BorderStyle="Double">
<cc1:TabContainer ID="TabContainer1" runat="server" height="100" ActiveTabIndex="0">
<cc1:TabPanel ID="TabPanel1" CssClass="tabpanellayout" runat="server" HeaderText="Details">
<ContentTemplate>
<br />
<asp:Label ID="Label1" CssClass="labellayout" runat="server" Text="Site:" />
<asp:DropDownList ID="DropDownList1" CssClass="dropdownlistlayout" runat="server" />
<asp:Label ID="Label2" CssClass="labellayout" runat="server" Text="Product:" />
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
<asp:Button ID="Button1" CssClass="buttonlayout" runat="server" Text="Go" />
</ContentTemplate>
</cc1:TabPanel>
PHP Code:
.tabpanellayout
{
background-color: Yellow;
}
View 10 Replies
