ASP.NET中自定义提示对话框

如果你不喜欢javascript的alert那种单调的对话框,可以用这种自定义的方法.

1.在需要的地方调用下面的方法：

CommonScript.MessageBox("100006",this) ;

2.上面用到的CommonScript类里的MessageBox方法：

public static void MessageBox(string str_ErrCode, Page page)

{

IDataReader ErrMsg= DatabaseAccess.executeDataReader("ImportAndExport","Select ErrMessage from ErrMessage where ErrCode='" + str_ErrCode + "'");

while (ErrMsg.Read())

{

String ErrMessage=ErrMsg["ErrMessage"].ToString();

page.RegisterStartupScript("","<script>alert('"+ ErrMessage +"');</script>");

break ;

}

}

3. 上面用到的DatabaseAccess类里的executeDataReader方法

public static IDataReader executeDataReader(String connectionString, StringSqlstr )

{

Database db= DatabaseFactory.CreateDatabase(connectionString);

IDataReader dr;

DBCommandWrapper wrap = db.GetSqlStringCommandWrapper(Sqlstr);

dr=db.ExecuteReader(wrap);

return dr;

}

4.上面用到的连接串ImportAndExport在dataconfiguration.config里的内容(粗体部分)：

<?xmlversion="1.0"encoding="utf-8"?>

<dataConfiguration>

<xmlSerializerSectiontype="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=1.1.0.0, Culture=neutral, PublicKeyToken=null">

<enterpriseLibrary.databaseSettingsxmlns:xsd="http://www.w3.org/2001/XMLSchema"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"defaultInstance="ImportAndExport"xmlns="http://www.microsoft.com/practices/enterpriselibrary/08-31-2004/data">

<databaseTypes>

<databaseTypename="Oracle Database"type="Microsoft.Practices.EnterpriseLibrary.Data.Oracle.OracleDatabase, Microsoft.Practices.EnterpriseLibrary.Data, Version=1.1.0.0, Culture=neutral, PublicKeyToken=null"/>

<databaseTypename="Sql Database"type="Microsoft.Practices.EnterpriseLibrary.Data.Sql.SqlDatabase, Microsoft.Practices.EnterpriseLibrary.Data, Version=1.1.0.0, Culture=neutral, PublicKeyToken=null"/>

</databaseTypes>

<instances>

<instancename="EA21SG3T"type="Oracle Database"connectionString="EA21SG3T"/>

<instancename="ImportAndExport"type="Sql Database"connectionString="ImportAndExport"/>

<instancename="Sql Instance"type="Sql Database"connectionString="Sql Connection String"/>

</instances>

<connectionStrings>

<connectionStringname="ImportAndExport">

<parameters>

<parametername="data source"value="192.168.1.59"isSensitive="false"/>

<parametername="database"value="ImportAndExport"isSensitive="false"/>

<parametername="pwd"value="sa"isSensitive="false"/>

<parametername="uid"value="sa"isSensitive="false"/>

</parameters>

</connectionString>

<connectionStringxsi:type="OracleConnectionStringData"name="EA21SG3T">

<parameters>

<parametername="data source"value="EA21SG3T"isSensitive="false"/>

<parametername="Password"value="developer"isSensitive="false"/>

<parametername="User Id"value="developer"isSensitive="false"/>

</parameters>

<packages/>

</connectionString>

<connectionStringname="Sql Connection String">

<parameters>

<parametername="data source"value="192.168.1.59"isSensitive="false"/>

<parametername="database"value="ImportAndExport"isSensitive="false"/>

<parametername="pwd"value="sa"isSensitive="false"/>

<parametername="uid"value="sa"isSensitive="false"/>

</parameters>

</connectionString>

</connectionStrings>

</enterpriseLibrary.databaseSettings>

</xmlSerializerSection>

</dataConfiguration>

5．数据库：

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[ErrMessage]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [dbo].[ErrMessage]

GO

CREATE TABLE [dbo].[ErrMessage] (

[ErrID] [int] NOT NULL ,

[ErrCode] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,

[ErrModul] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,

[ErrSubModul] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,

[ErrMessage] [nvarchar] (200) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL

) ON [PRIMARY]

GO