I have tried using .NET's various encryption functions but all my encrypted strings are at least 24, 28 or 32 in length.
I have heard of CipherMode.CTS with Padding = None that produces the same length output as the input length but I can't seem to get the same result. I have toyed with the block-size, key-size and salt size.
I don't mind adding a digit to my input string to make it 16 in length.
Passing onto a stored procedure a value from a GridView. The particular fields are a date type, and numeric type. Problem is, its plausible and conceivable in this case one or both could be null or empty.
Through searching I've seen suggested such ideas as Convert.ToDate(value), CDate(value), and so on. None of these work. You cannot convert an empty string or null value to a date. I don't know about the numeric value.
So, barring any non-working examples already given. What is standard. Its not like I've stumbled across some never afore seen problem.
Here is my code, but its quite typical.
Dim txtctlHireDate As TextBox = CType(gvEvaluatees.Rows(e.RowIndex).FindControl("txtHireDate"), TextBox) Dim txtctlGradYear As TextBox = CType(gvEvaluatees.Rows(e.RowIndex).FindControl("txtGradYear"), TextBox) Dim txtctlBU As TextBox = CType(gvEvaluatees.Rows(e.RowIndex).FindControl("txtBU"), TextBox) Dim ddlctlEvalGroups As DropDownList = CType(gvEvaluatees.Rows(e.RowIndex).FindControl("ddlEvalGroupSelection"), DropDownList) Dim chkctlActive As CheckBox = CType(gvEvaluatees.Rows(e.RowIndex).FindControl("chkActive"), CheckBox) UpdateEvaluatees.MGEvalUpdateEvaluatee(gvEvaluatees.DataKeys(0).Value, txtctlHireDate.Text, txtctlGradYear.Text, txtctlBU.Text,ddlctlEvalGroups.SelectedValue, chkctlActive.Checked) gvEvaluatees.EditIndex = -1 gvEvaluatees.DataSource = EvaluateesForDataGrid.GetData gvEvaluatees.DataBind()
I've bolded the parameters in question. A date value and numeric value are expected.
I want to modify my userAvailabilityCheck code and want to add the code that this userAvailabilityCheck function does not fire If the textbox is null or having character less than 6 but display related error message.
Below is my code-
As you can see in the above code, I have added if else code in my working code but after the addition of these checkers my code stops working.
I'm using ASP.NET with sql-server. I have an area where the user can enter text of a maximum amount. I encode this text as a good measure but the encoded length can be greater than this maximum amount when I try to insert it into the database.
Special characters are encoded on 3 characters. I can't show the user that he has exceeded the max amount of characters because from his perspective he hasn't. I also can't set the database field to the worst case scenario (being 3 times my max amount).
I'm using the following code to get a list of sites from a database and then show a short extract from the posts. The number of posts shown and the length of the extract is defined in the appsettings of the web.config.
I get the following error:
Index and length must refer to a location within the string. Parameter name: length
I need to limit the length of the string that load into a DataTable that is being used to display. The data I am loading is coming from another DataTable. How do I shorten row["CG_GalleryName"] contents to 24 characters.
Convert.ToString(row["CG_GalleryName"]) -- how do I set this length to 24 characters? Using it in the below code.
I have a label control in datalist. When thw word is long, the text of label corrupts the design. Label hasn't a multiline property.I tried different ways . I tried to use textbox like a label but this time I can't give a link to textbox.I tried to use MeasureString() method for the label. But I couldn't do it.
I want label to display limited text say 20 char even the data it retrieve from database may be more than 20 char.. like in gmail,we see message body limited when we click it display whole message..how is that possible...?
i followed this link [URL] and i get selected value from dropdownlist using jquery
i created 3 partial views .
i need depend's on dropdownvalue redirect to partial page , so how can i implement in jquery with conditions?? or how can i implement in this function Public Function FetchData(ByVal dropdownValue As String) As ActionResult??
I'm trying to add a parameter at the end of a url obtained from the database as follows:
This is giving error because of the ID value, which is an integer...how can I convert it to string here? I can do it in code behind, but I just want to know how it can be done within the Eval function...
I have a few applications/websites running with LINQ to SQL and the other day I decided to go ahead and optimize some of the queries, etc and I found that the size for variable length data types is derived from the parameter value instead of the column actual size? for example a column is defined as nvarchar(30). when I use linq to query that column with a value that's 5 characters long the parameter in sp_executesql will be defined as nvarchar(5)...this causes a major procedure cache bloat even for a small utility site that has a lot of queries is there a way to optimize this?
i have a function which returns a value from a query string parameter, i use it in more than 10 places in the webapp thus i have to rewrite the code every time, again and again.so to make it short, is there any way i can embed the code somewhere and keep referring to it through out my app?
I have a gridview inside a user control bind to an object datasource. Now I want to bind the object datasource with a parameter from parent page. For this purpose I defined a public property in user control but how do I pass it with object datasource? I am calling from parent page like myusercontrol.parameter=querystring["id"]; How to bind object datasource with my parameter?
I have a page with some datasources in it. I am doing reenginering of the page itself and would like to split some parts of the page in several user controls. In my code I have an ObjectDataSource object with the following params
This piece of code automatically bind the hidden field "txtAlbumId" to the datasource. In my revision this datasource should be moved to a user control. What is the best way to handle a scenario like this?
</textarea></p> <input type='hidden' name='ID' value='34389' /> <input type='hidden' name='URL' value='http://forums.asp.net/t/1627446.aspx' /> <input type='hidden' name='CAT' value='Web Forms' /> <input type='hidden' name='BOARD' value='microsoft' /> <input type='hidden' name='P_DATE' value='Nov 26, 2010 08:25 PM' /> <input type='hidden' name='RANDOM' value='UEVLcNi9r' /> <input type='hidden' name='REPLIES' value='4' /> <input type='hidden' name='USER' value='aziz' /> <p><input class=subject type='text' size='90' name='SUBJECT' value='Web Forms :: How to parse a string variable for diplay in control' /><select name='INDEXED'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Nov 26, 2010 08:25 PM - Replies: 4 CAT: Web Forms<a target=_blank href="http://forums.asp.net/t/1627446.aspx">View</a></p> <p> <textarea rows=10 cols=100 name='POST' onfocus='setSelRange(this, 0, 0)'/> How can i display the string variable data "234,345,567,678" into a listbox?
i wish to parse the delimited string as seperate items.
the string can vary in length. </textarea></p> <input type='hidden' name='ID' value='175584' /> <input type='hidden' name='URL' value='http://stackoverflow.com/questions/2866868/datasource-select-parameter-from-get-value' /> <input type='hidden' name='CAT' value='ASP.NET' /> <input type='hidden' name='BOARD' value='stackoverflow' /> <input type='hidden' name='P_DATE' value='May 19 10 at 15:21' /> <input type='hidden' name='RANDOM' value='XYAWdt1ps' /> <input type='hidden' name='REPLIES' value='1' /> <input type='hidden' name='USER' value='aziz' /> <p><input class=subject type='text' size='90' name='SUBJECT' value='c# - DataSource Select Parameter from GET value' /><select name='INDEXED'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>May 19 10 at 15:21 - Replies: 1 CAT: ASP.NET<a target=_blank href="http://stackoverflow.com/questions/2866868/datasource-select-parameter-from-get-value">View</a></p> <p> <textarea rows=10 cols=100 name='POST' onfocus='setSelRange(this, 0, 0)'/>How can I use the value of a GET form value as a SelectParameter?
I just like to know how to pass a parameter to the datasource of my dllItemCodeFooter and dllItemCodeEdit Drowndownlist which calls my getItemCodeList(decimal categoryID) method in the code behind. The value of the parameter will be seletectedValue of the first dropdownlist ddlCategoryFooter or ddlCategoryEdit).I know it could be done in code behind, but i prefer to bind my datasource in asp page. I want to achieve something like this DataSource='<%# getItemCodeList(ddlCategoryEdit.Seletected)%>'