ASP.NET

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Re: count of web controls on aspx page.... Sathesh Sakthivel4-Jun-07 1:47 Sathesh Sakthivel 4-Jun-07 1:47  private void Button1_Click(object sender, System.EventArgs e) { int grandTotal = 0; for (int i = 1; i <= Count; i++) { grandTotal += int.Parse(Request.Form[ String.Format("txtBox{0}", i)]); } for (int i = 1; i <= Count-1; i++) { TextBox txt = (TextBox) Panel1.FindControl( String.Format("txtBox{0}", i)); grandTotal += int.Parse(txt.Text.ToString()); } Response.Write(grandTotal); } Hope this code will help you. Regards, Satips. Re: count of web controls on aspx page.... pradeep kumarappagari4-Jun-07 1:57 pradeep kumarappagari 4-Jun-07 1:57  thanks for the replybut what is the Count here? and what about pannel...? Pradeep Reddy Re: count of web controls on aspx page.... Sathesh Sakthivel4-Jun-07 2:26 Sathesh Sakthivel 4-Jun-07 2:26  Count refers to the number of textboxes. Panel is where i put the textboxes,i.e., the textbox are all inside the Panel. Regards, Satips. Re: count of web controls on aspx page.... pradeep kumarappagari4-Jun-07 2:34 pradeep kumarappagari 4-Jun-07 2:34  how will we initilize the Count... Pradeep Reddy Doubt with using webusercontroll.... pradeep kumarappagari3-Jun-07 22:28 pradeep kumarappagari 3-Jun-07 22:28  i have a textbox in webusercontrol, i used webusercontrol in my aspx page.... now the problem is, how to get the value of the textbox in to my aspx page code behind... any one plz help me regarding this... Pradeep Reddy Re: Doubt with using webusercontroll.... Chetan Ranpariya3-Jun-07 23:01 Chetan Ranpariya 3-Jun-07 23:01  HI, Create a public property in your webusercontrol which gives u the value of the textbox. public string TextValue { get{ return textbox.text; } } now you can use this property in your aspx page like this. Strint str = WebUserControl1.TextValue; I hope this will help u. Thanks and Regards, Chetan Ranpariya Re: Doubt with using webusercontroll.... pradeep kumarappagari4-Jun-07 1:30 pradeep kumarappagari 4-Jun-07 1:30  thanks for the reply... but this is not the solution for my problem... actually i have to get the textbox value into my aspx page codebehind... Pradeep Reddy Re: Doubt with using webusercontroll.... Chetan Ranpariya4-Jun-07 20:00 Chetan Ranpariya 4-Jun-07 20:00  Hi, The way I told you is for getting the textbox value of your usercontrol in the aspx codebehind. Have u tried the way I suggested? If yes then what is the error r u getting? Thanks and Regards, Chetan Ranpariya Re: Doubt with using webusercontroll.... Atif Ali Bhatti4-Jun-07 2:55 Atif Ali Bhatti 4-Jun-07 2:55  well the above solution is fine but if u have five nested controls then for one control u'll have write a lot of code, properties or whtever... there is an other solution, u could use the folling code.... ctype(UserControlid.findControl("RequiredControlID"),textbox).text thts it. hope it works for u. Allah Hafiz Re: Doubt with using webusercontroll.... Chetan Ranpariya4-Jun-07 20:19 Chetan Ranpariya 4-Jun-07 20:19  Hi, I m confused by the term "five nested controls". Can you please elaborate the thing? Thanks and Regards, Chetan Ranpariya Re: Doubt with using webusercontroll.... Atif Ali Bhatti5-Jun-07 5:48 Atif Ali Bhatti 5-Jun-07 5:48  well nested controls means if u have a user control, within tht there is an other, n with the innerone there is another one and so on and in the fifth control u have an asp.net control. it would be difficult to make properties instead of tht method ,tht i've mentioned is quiete simple to me. i don't how do u find it. but i find it quite simple. regards. Re: Doubt with using webusercontroll.... Chetan Ranpariya5-Jun-07 18:35 Chetan Ranpariya 5-Jun-07 18:35  Hi, Did this work at your side? I have tried this but its giving me NullReferenceException. I have a usercontrol "GetCategory.ascx" in that there is one gridview with id "gvSearchResult". I put "GetCategory.ascx" in to "Parent1.ascx" then I put "Parent1.ascx" in to "Parent2.ascx". I used "Parent2.ascx" in to my Text.aspx page. and write the following code in the Page_Load event of "Text.aspx". GridView gv = ( GridView )Parent2_1.FindControl( "gvSearchResult" ); Response.Write( gv.ID ); // On this line it gives me NullReferenceException. Means it could not find controls with "gvSearchResult" in Parent2_1 control on the page. Can you tell me why is it like that or am I making any mistake? Thanks and Regards, Chetan Ranpariya Re: Doubt with using webusercontroll.... Atif Ali Bhatti5-Jun-07 22:47 Atif Ali Bhatti 5-Jun-07 22:47  hi, well.... yes definitely u r committing mistakes. first tell me tht when u execute GridView gv = ( GridView )Parent2_1.FindControl( "gvSearchResult" ); above line, have u bound the gridview. now, if u've bounded it, still u r commiting a mistake in the following line; GridView gv = ( GridView )Parent2_1.FindControl( "gvSearchResult" ) the correctone is: GridView gv=(GridView) Parent2_1.findcontrol("parent1").findcontrol("getcategory").findcontrol("gvSearchResult"); keep two things in mind. u don't have to write the names infact there ID must be written given to findcontrol method. and second thing is make sure ur datagrid is filled before u findit. these are the two reasons which u need to correct... hope it works. regards. Re: Doubt with using webusercontroll.... Chetan Ranpariya6-Jun-07 0:20 Chetan Ranpariya 6-Jun-07 0:20  Hi, I am executing that line after binding the gridview in the usercontrol and by the way there is no need to bind the gridview before you access it in your code because to bind gridview to any datasource you need to have an access to instance of gridview. Try it!!!!!!!!!!!!!!!! Your solution to find controls in the usercontrol is good but for that one should know about the IDs of all the controls and their types in the all the usercontrols. What about making related properties whereever need in all the controls so that they can be used with without worrying about types and IDs of nested controls and the undelaying complaxity because properties are there for hide complexity only and improve the accessibility and readbility. Think on it!!!!!!!!!!!!!!!!!!!!!!! Thanks and Regards, Chetan Ranpariya Re: Doubt with using webusercontroll.... Atif Ali Bhatti6-Jun-07 0:32 Atif Ali Bhatti 6-Jun-07 0:32  well the thing is.... fine u can access datagrid before using it. but before accessing any value from the grid it must contain something. fine i agree. n as far as the second thing is concerned, i find this way easy. if u find, writing hundreds of lines of code, easy then there is no prob at all. i didn't say its wrong but for me atleast its tiring. ne ways every buddy has his own logic and view. so wish u gud luck.. take carez regards. Re: Doubt with using webusercontroll.... Chetan Ranpariya6-Jun-07 1:02 Chetan Ranpariya 6-Jun-07 1:02  Hi, You r right. Everybuddy has his own logic and view. Good Luck to you too. Thanks and Regards, Chetan Ranpariya Re: Doubt with using webusercontroll.... yuvachandra3-Jun-07 23:41 yuvachandra 3-Jun-07 23:41  1)u have to diclare a public propety in the usercontrol like public string propertyname() { get { return textbox1.text; } set { textbox.text=value; }} 2)refer it in the html view by making use of Registertag <%@Register tagprefix="" tagname="" src=""%> hope this will help u........or you can have a look athttp://www.codersource.net/asp_net_web_user_controls.html[^] Re: Doubt with using webusercontroll.... pradeep kumarappagari4-Jun-07 1:31 pradeep kumarappagari 4-Jun-07 1:31  thanks for the reply... but this is not the solution for my problem... actually i have to get the textbox value into my aspx page codebehind... Pradeep Reddy Page no's not to be shown in datagrid Rajiya3-Jun-07 22:19 Rajiya 3-Jun-07 22:19  Hi, I have a datagrid for which i have implemented paging. If there are no records in the datagrid then i dont want the pagerstyle mode to be shown. i.e. i dont want the page numbers to be shown if the datagrid is not having any values. Thanks, Riz Re: Page no's not to be shown in datagrid pradeep kumarappagari3-Jun-07 22:38 pradeep kumarappagari 3-Jun-07 22:38  void BindListGrid() { ListGrid.DataSource=college.GetNewCollegeSubscription(); ListGrid.DataBind(); int ListRecordCount=college.GetNewCollegeSubscription().Tables[0].Rows.Count; if(ListRecordCount==0) { ListGrid.PagerStyle.Visible=false; } else { ListGrid.PagerStyle.Visible=true; } } i hope this will help u... Pradeep Reddy Re: Page no's not to be shown in datagrid Puneet Sri3-Jun-07 22:56 Puneet Sri 3-Jun-07 22:56  void BindGrid() { Grid.DataSource=ds(); Grid.DataBind(); int RecordCount=ds.Tables[0].Rows.Count; if(RecordCount==0) { Grid.PagerStyle.Visible=false; } else { Grid.PagerStyle.Visible=true; } } This will work for u. Puneet Srivastava Re: Page no's not to be shown in datagrid Rajiya3-Jun-07 23:35 Rajiya 3-Jun-07 23:35  Hey, Thanks a lot for the solution ASP:NET & ADODB AlexB473-Jun-07 22:06 AlexB47 3-Jun-07 22:06  Hi, i'm new in asp.net and have this error: Server Error in '/' Application. Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load file or assembly 'ADODB' or one of its dependencies. The system cannot find the file specified. Source Error: Line 1: <%@ Page Language="VB" ValidateRequest="false" %> Line 2: <%@ Assembly Name="ADODB" %> Line 3: <%@ Import Namespace="ADODB" %> Line 4: <%@ Import Namespace="System.Data" %> Source File: /news.aspx Line: 2 Assembly Load Trace: The following information can be helpful to determine why the assembly 'ADODB' could not be loaded. WRN: Assembly binding logging is turned OFF. To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. Note: There is some performance penalty associated with assembly bind failure logging. To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog]. Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210 Alex Re: ASP:NET & ADODB Talal Sultan3-Jun-07 22:58 Talal Sultan 3-Jun-07 22:58  Hello, It seems that the assembly ADODB is not in the correct directory. Also, I did a quick google search about ADODB, it appears to be a PHP library. If it's the case, you cannot use it in .NET Talal "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." --Rich Cook Re: ASP:NET & ADODB Fred_Smith4-Jun-07 0:44 Fred_Smith 4-Jun-07 0:44  Of course you can use it. You need to put adodb.dll in your applications' bin folder. It is probably already on your computer (do a search fr it) or drop me an email and I'll send you it. Fred

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