StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
14440146
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-01-21T13:52:29.517
FavoriteCount
0
LastActivityDate
2013-01-21T20:00:51.467
LastEditDate
2013-01-21T20:00:51.467
LastEditorUserId
1689168
OwnerUserId
1689168
ParentId
2070935
PostTypeId
2
Score
1
ViewCount
0
LastEditorDisplayName
text
Body
<p>You can do this with a native components from ASP.Net:</p> <p>In your ASP page:</p> <pre><code><asp:TextBox ID="TextBox1" runat="server"/> <asp:CustomValidator ID="CustomValidator1" runat="server" OnServerValidate="ValidateTextBox1" ForeColor="Red" SetFocusOnError="true"></asp:CustomValidator> </code></pre> <p>In the code behind:</p> <pre><code> protected void ValidateTextBox1(object source, ServerValidateEventArgs args) { if (TextBox1.Text == string.Empty) { args.IsValid = false; TextBox1.Style.Add("border", "solid 1px red"); CustomValidator1.Text = "required"; } else args.IsValid = true; } </code></pre> <p><strong>PS.: On press button, the RequiredFieldValidator is activated before the CustomValidator. If there are any on the same page, you have to turn it off or replace it with CustomValidator.</strong> </p> <p>OR</p> <p>You can do with a CSS and Javascript.</p> <p>CSS Class:</p> <pre><code><style type="text/css"> body { font-family:Arial; font-size:10pt; } .ErrorControl { background-color: #FBE3E4; border: solid 1px Red; } </style> </code></pre> <p>JavaScript function:</p> <pre><code><script type="text/javascript"> function WebForm_OnSubmit() { if (typeof (ValidatorOnSubmit) == "function" && ValidatorOnSubmit() == false) { for (var i in Page_Validators) { try { var control = document.getElementById(Page_Validators[i].controltovalidate); if (!Page_Validators[i].isvalid) { control.className = "ErrorControl"; } else { control.className = ""; } } catch (e) { } } return false; } return true; } </script> </code></pre> <p>Now, the validators ASP.net:</p> <pre><code><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="TextBox1" runat="server" ErrorMessage="Required"></asp:RequiredFieldValidator> </code></pre> <p>OR</p> <pre><code><asp:TextBox ID="TextBox2" runat="server"></asp:TextBox> <asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="Required" ControlToValidate="TextBox2" ValidateEmptyText="true" ClientValidationFunction="Validate"></asp:CustomValidator> <script type="text/javascript"> function Validate(sender, args) { if (document.getElementById(sender.controltovalidate).value != "") { args.IsValid = true; } else { args.IsValid = false; } } </script> </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. PORequiredFieldValidator and styling
  singulars
  PostTypePostTypeId
  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USFábio
UserOwnerUserId
1. USFábio
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.