Re: C# Project Integration - C# Discussion Boards

Re: Enterprise Library Data Block - ExecuteNonQuery method with rows affected as return value

Susan Hernandez31-Aug-05 14:28

31-Aug-05 14:28

I'm wondering if you can access RowsAffected of the command wrapper, and if that would properly give you back the rows affected.

<br />
...<br />
Database db = DatabaseFactory.CreateDatabase();<br />
DBCommandWrapper commandWrapper = db.GetStoredProcCommandWrapper(sqlCommand); <br />
commandWrapper.AddInParameter("@password", DbType.String, password); <br />
db.ExecuteNonQuery(commandWrapper);<br />
<br />
int rowsAffected = commandWrapper.RowsAffected;<br />

I haven't tried this myself, so I'm sorry if I'm looking in the wrong direction.

-- modified at 20:28 Wednesday 31st August, 2005

Re: Enterprise Library Data Block - ExecuteNonQuery method with rows affected as return value

Member 106086631-Aug-05 17:53

Member 1060866

31-Aug-05 17:53

Thanks Susan, your suggestion is working fine

Re: Enterprise Library Data Block - ExecuteNonQuery method with rows affected as return value

Susan Hernandez1-Sep-05 7:50

Susan Hernandez

1-Sep-05 7:50

FYI

I think the reason your second example did not work was because you were trying to pass in a SqlParameter array into db.ExecuteNonQuery, whereas looking at the constructor for it, it looks like it's asking for an object array of the actual values, not the parameters:

public virtual int ExecuteNonQuery(string storedProcedureName, params object[] parameterValues)

So I would guess that your second code sample should be something like:

string storedProcName = "spChangeName";<br />
Database db = DatabaseFactory.CreateDatabase();<br />
<br />
int affectedRows = db.ExecuteNonQuery(storedProcName, "Johnson22", "White");<br />

Using c++ dll in c#

JuanAlbertoMD31-Aug-05 4:02

JuanAlbertoMD

31-Aug-05 4:02

Hello!

I am trying to use a DLL that contains functions of c++ in c # but I have not been able to make it, this DLL is of a software called LOOX Maker, which is a editor graphic that has many options reason why I want to reuse that code and not to have to program it again, also i have the source of this program, I have tried several things but I have not obtained it. somebody that has more experience in this type of things can help me? I can send the project to you where I am trying to use it and also the DLL and source code of LOOX Maker, I hope that somebody can help me.

Re: Using c++ dll in c#

Mohamad Al Husseiny31-Aug-05 4:50

Mohamad Al Husseiny

31-Aug-05 4:50

Use P/Invoke which mainly used to let us Windows API Function but you can use it with regular dll
look at Calling Win32 DLLs in C# with P/Invoke[^]

MCAD

C# Project Integration

Jim Barber31-Aug-05 3:35

Jim Barber

31-Aug-05 3:35

Hi all. I've been using C#.net for about 6 months and love it. I have several projects that I would like to roll under one project. Now, while I understand how to import the projects in to my main project, I am having a hard time calling those project forms from my main form menu and I also get an error that my main form and the other project forms have multiple entry points.

Can someone please help me understand this quandry and help me find a solution? I'm sure you genius' out there know how to fix this and are grinning as you read this.

Sincerely,

J. Barber
C#.net newby! Confused | :confused:

Re: C# Project Integration

Judah Gabriel Himango31-Aug-05 6:29

Judah Gabriel Himango

31-Aug-05 6:29

You have a solution file (.sln) that contains multiple projects files (.csproj).

For one project to call some object in another project, you need to right-click on the project's references in Visual Studio and Add Reference to the other project. Then you'll be able to call any object in the project you just added a reference to.

As for multiple entry points, that's the compiler telling you that several of your projects contain a "static void Main" method, which is always the entry point for an executable. You can only have one static void main per project.

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Cops & Robbers
Judah Himango

Re: C# Project Integration

Lars Niedziolka31-Aug-05 14:26

Lars Niedziolka

31-Aug-05 14:26

Hi Barbar,

if you create a common windows application, Microsoft Visual Studio create a project with one Form. And this form has a static Method Main. This Main is the entry point for your Application (the first called Method). All you have to do is to make sure that you have exactly one static Main method.
For instance, create a new class and add a static Main method and delete all others Mains.

It's unimportant where you define your Main method.

Lars Niedziolka

How Can I Add and ...

mostafa_h31-Aug-05 3:06

mostafa_h

31-Aug-05 3:06

Hi!
thanks for help
I'm a beginner in C#.net and this is my question:
in my database application and in my form , I use 2 table from SQL .In table1(mainTable) my fields are id_car,car,id_city and in Table2 my fields are id_city,city.id_city in table1 has a relation to id_city in Table2 , but I want to fill the Datagrid by table1 .I have a textbox,combobox and a datagrid ,in my form and for displaying the records , I use a View in SQL .
THANKS if anyone to reply that How can I add,update,Delete
the table in my form .by the way ,I try to find a sample for my reply ,but I Can't .
thanks in advance!!!
Mostafa

Re: How Can I Add and ...

Mohamad Al Husseiny31-Aug-05 5:03

Mohamad Al Husseiny

31-Aug-05 5:03

You can write somthing like

SqlDataAdapter adabter=new SqlDataAdapter("Select id_car,car,id_city from table1","Your connection string");
DataTable dt=new DataTable("tableName");
adabter.Fill(dt);
textBox1.DataBindings.Add("Text",dt,"id_car");

other control like datagrid have Datasource property
which you can use it to display data in the datagrid
for more info look at
ADO.NET Overview[^]
Note:
if you use database other than sql server use its data provider classes

MCAD

Can anyone explain this

totig31-Aug-05 2:48

totig

31-Aug-05 2:48

I have the following code below to send an email. It works 100%. So I have no problem with that at all. However, if I comment out the message.Body section, and uncomment the other message.Body section, this code will no longer send out an email, and I have no idea why. Can anyone explain this?

string body = "18";

SmtpMail.SmtpServer = "192.168.0.2";
MailMessage message = new MailMessage();
message.To = "ray@email.co.za";
message.From = "test@email.co.za";
message.BodyFormat = MailFormat.Text;
message.Subject = subject;//"New Accident Management report on Risk Management Website";
message.Body = "http://localhost/riskmanagement/customer.aspx?refNumber=" + body;
//message.Body = "http://" + HttpContext.Current.Request.Url.Host + "/RiskManagement.Presentation.WebSite/AccidentManagement/AccidentMaintenance.aspx?refNumber=" + body;

SmtpMail.Send(message);

Re: Can anyone explain this

benjymous31-Aug-05 4:23

benjymous

31-Aug-05 4:23

Stick a breakpoint in, and check that HttpContext.Current.Request.Url.Host returns something sensible - that might be what's confusing it

--
Help me! I'm turning into a grapefruit!
Buzzwords!

how can I interpret this?

Alex Cutovoi31-Aug-05 2:02

Alex Cutovoi

31-Aug-05 2:02

Hi for all
I've seen this in a source code, how can I interpret this? Confused | :confused:

unsigned char tab4[256]=
{
0x00,0x80,0x40,0xc0,0x20,0xa0,0x60,0xe0,0x10,0x90,0x50,0xd0,0x30,0xb0,0x70,0xf0,
0x08,0x88,0x48,0xc8,0x28,0xa8,0x68,0xe8,0x18,0x98,0x58,0xd8,0x38,0xb8,0x78,0xf8,
0x04,0x84,0x44,0xc4,0x24,0xa4,0x64,0xe4,0x14,0x94,0x54,0xd4,0x34,0xb4,0x74,0xf4,
0x0c,0x8c,0x4c,0xcc,0x2c,0xac,0x6c,0xec,0x1c,0x9c,0x5c,0xdc,0x3c,0xbc,0x7c,0xfc,
0x02,0x82,0x42,0xc2,0x22,0xa2,0x62,0xe2,0x12,0x92,0x52,0xd2,0x32,0xb2,0x72,0xf2,
0x0a,0x8a,0x4a,0xca,0x2a,0xaa,0x6a,0xea,0x1a,0x9a,0x5a,0xda,0x3a,0xba,0x7a,0xfa,
0x06,0x86,0x46,0xc6,0x26,0xa6,0x66,0xe6,0x16,0x96,0x56,0xd6,0x36,0xb6,0x76,0xf6,
0x0e,0x8e,0x4e,0xce,0x2e,0xae,0x6e,0xee,0x1e,0x9e,0x5e,0xde,0x3e,0xbe,0x7e,0xfe,
0x01,0x81,0x41,0xc1,0x21,0xa1,0x61,0xe1,0x11,0x91,0x51,0xd1,0x31,0xb1,0x71,0xf1,
0x09,0x89,0x49,0xc9,0x29,0xa9,0x69,0xe9,0x19,0x99,0x59,0xd9,0x39,0xb9,0x79,0xf9,
0x05,0x85,0x45,0xc5,0x25,0xa5,0x65,0xe5,0x15,0x95,0x55,0xd5,0x35,0xb5,0x75,0xf5,
0x0d,0x8d,0x4d,0xcd,0x2d,0xad,0x6d,0xed,0x1d,0x9d,0x5d,0xdd,0x3d,0xbd,0x7d,0xfd,
0x03,0x83,0x43,0xc3,0x23,0xa3,0x63,0xe3,0x13,0x93,0x53,0xd3,0x33,0xb3,0x73,0xf3,
0x0b,0x8b,0x4b,0xcb,0x2b,0xab,0x6b,0xeb,0x1b,0x9b,0x5b,0xdb,0x3b,0xbb,0x7b,0xfb,
0x07,0x87,0x47,0xc7,0x27,0xa7,0x67,0xe7,0x17,0x97,0x57,0xd7,0x37,0xb7,0x77,0xf7,
0x0f,0x8f,0x4f,0xcf,0x2f,0xaf,0x6f,0xef,0x1f,0x9f,0x5f,0xdf,0x3f,0xbf,0x7f,0xff
};

Thanks

Re: how can I interpret this?

enjoycrack31-Aug-05 2:17

enjoycrack

31-Aug-05 2:17

hi there,

those are just hexa number

Re: how can I interpret this?

Anonymous31-Aug-05 2:17

Anonymous

31-Aug-05 2:17

You can interpret it as an array of length 256 that contains unsigned characters, otherwise known as 8-bit Byte values. If the 0x is the confusing part, that's just the notation for hexadecimal format. If you don't know what Hex is, then my friend, you have a lot left to learn Smile | :)

Re: how can I interpret this?

Alex Cutovoi31-Aug-05 2:32

Alex Cutovoi

31-Aug-05 2:32

ok man, thanks. The 0x was the confusing part, I think that was memory address.

How to use EMAB in n-tier Application

Danech31-Aug-05 1:45

Danech

31-Aug-05 1:45

Hi

I am developing a ASP.Net application. My application have 5 layers. (1) Web Layer (2) Business Logic Layer (3) Data Access Layer (4) Business Entity (5) System Framework.

I want to put Exception Management Application Block (EMAB) in SystemFramework layer, so that it can be accessible from all layer. In SystemFramework layer i put EMAB (2 dlls Microsoft.ApplicationBlocks.ExceptionManagement and Microsoft.ApplicationBlocks.ExceptionManagement.Interfaces.dll), ExceptionPublisher.cs and ExceptionXMLPublisher.cs. I can access ExceptionPublisher.cs and ExceptionXMLPublisher.cs from other layers but to publish error i have to access ExceptionManager.Publish which is not accessible.

Anyone know what to do.

Danech

How can i build own graphic chart control?

parvinder sehrawat31-Aug-05 1:31

parvinder sehrawat

31-Aug-05 1:31

Please tell me how can i build my own graphic chart control in ASP.NET and c#

Re: How can i build own graphic chart control?

enjoycrack31-Aug-05 2:10

enjoycrack

31-Aug-05 2:10

hi there,

first, u need to get familiar with System.Drawing namespace
then, u can read and follow some useful articles related to it to build your own chart control in asp.net.
There are some couple of good article on CP that u can learn from them. U can search on this site, below are just some of them
+http://www.codeproject.com/aspnet/3dpiechart.asp#xx832178xx
+http://www.codeproject.com/aspnet/Creating_Charts.asp

Hope this helps
Happy programming
<< >>

Ms Word Addin Uninstall

parviz_rashidi31-Aug-05 1:26

parviz_rashidi

31-Aug-05 1:26

i wrote the ms Word Addin. when i want to uninstall it. after the uninstall Process

Commplted.

the addin exists in ms word enviroment and dosen't work how can i remove it from
enviroment.

tank's in advance

rashidi

Re: Ms Word Addin Uninstall

rakesh_nits31-Aug-05 2:24

rakesh_nits

31-Aug-05 2:24

u can try this go to start menu click on control panel then go to add or remove programs if ur addin is there just remove it.

Re: Ms Word Addin Uninstall

Anonymous31-Aug-05 6:23

Anonymous

31-Aug-05 6:23

i rempved it from add/remove program and all this is ok.

when i return in ms enviroment .the addin exists but thier function dosen't work.

now i want to remove from word enviroment too.

what's the problem?

tank's in advance.
rashidi

DataView and DataGridTableStyle

pokabot31-Aug-05 1:06

pokabot

31-Aug-05 1:06

Hi im using a data view to populate my datagrid but am unable to use DataGridTableStyle. When populating my datagrid directly with a DataTable I set the DataGridTableStyle.MappingName to my DataTable name and am able to change the look of the table and columns without any trouble. When using the dataview i get no errors just a blank datagrid. Is it not possible to use the two together?
Here is the code anyway, if someone could spot my mistakes it would be great!

**Working Code**
DataSet ds = new DataSet();
ds.ReadXml("xml.xml");

DataGrid dg = new DataGrid();
dg.DataSource = ds;
dg.DataMember = "Players";

DataGridTableStyle dgts = new DataGridTableStyle();
dgts.MappingName = "Players";
dgts.RowHeadersVisible = false;
dgts.PreferredRowHeight = 24;
dg.TableStyles.Add(dgts);

**Broken Code**
DataSet ds = new DataSet();
ds.ReadXml("xml.xml");

DataView dv = new DataView(ds.Tables["Player"]);

DataGrid dg = new DataGrid();
dg.DataSource = dv;
//dg.DataMember = "Players"; **this line causes error**

DataGridTableStyle dgts = new DataGridTableStyle();
dgts.MappingName = "Players";
dgts.RowHeadersVisible = false;
dgts.PreferredRowHeight = 24;
dg.TableStyles.Add(dgts);

the broken code causes no errors just displays an empty grid (if i comment out the DataGridTableStyle code the grid dispalys just fine)

Thanks in advance!!

About Microsoft Application center

Md Saleem Navalur30-Aug-05 21:38

Md Saleem Navalur

30-Aug-05 21:38

HI,

Iam looking for an application very similar to "Microsoft Application center", but also should be able to perform some tasks like send emails, send sms text messages about the test results.

Any info on this will be great.

Regards,
Saleem.

Program add fields into rows and editting

Malpass 2k430-Aug-05 21:16

Malpass 2k4

30-Aug-05 21:16

OK I want to know the best way to go about doing this as there as so many ways and they tend to get messy.

All I want is a way to add entries to a table, with Field1, Field2 etc.. (like a database table), be able to arrange by name, filter by first letter of Field1, and most importantly to be able to edit the values in the actual table and save the results.

I am guessing a DataGrid linked to a MSACCESS db, but is there another better way? I don't like the lack of usability of the DataGrid for layout and functionality. Also I need fields with an URL link that when you click it can open it

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