vb.net发布水晶报表程序步骤

1.创建进度条: 复制代码 代码如下: <DIV id="Lay1" style="Z-INDEX: 1; LEFT: 1%; VISIBILITY: hidden; WIDTH: 99%; CURSOR: crosshair; POSITION: absolute; TOP: 32px; HEIGHT: 95%; BACKGROUND-COLOR: #ffffff"><FONT face="宋体"></FONT&g

本文实例讲述了vb.net操作注册表的方法.分享给大家供大家参考,具体如下: 增加: Dim key As Microsoft.Win32.RegistryKey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software/Faxturer", True) Dim subkey As Microsoft.Win32.RegistryKey subkey = key.CreateSubKey("Manu")

读取和写入文件 以下示例将一行文本写入文件. ' Write text to a file Sub WriteTextToFile() Dim file As New System.IO.StreamWriter("c:test.txt") file.WriteLine("Here is the first line.") file.Close() End Sub 以下示例将文件中的文本读取到一个字符串变量中,然后将该文本写到控制台. Sub ReadTextFro

Ucase(string) 将字符串转换为大写.  Val(string) 将代表数字的字符串转换为数值型态,若字符串中含有非数字的内容则会将其去除后,合并为一数字.  Weekday(date) 取的参数中的日期是一个星期的第几天,星期天为1.星期一为2.星期二为3 依此类推.  WeekDayName(number) 依接收的参数取得星期的名称,可接收的参数为1 到7,星期天为1.星期一为2.星期二为3 依此类推.  Split(expression[, delimiter]) 以delim

aspx vb.net获取真实IP的函数如下: 复制代码 代码如下: <script runat="server"> Public Function CheckIp(ByVal ip As String) As Boolean Dim pat As String = "^[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$" Dim reg As Regex = New Regex(pat) if ip = "

复制代码 代码如下: '数据操作执行 Public Sub getConn(ByVal SqlStr As String, ByVal TableName As String) Try objCommand.CommandText = SqlStr objDataSet.Clear() objDataAdapter.SelectCommand = objCommand objDataAdapter.Fill(objDataSet, TableName) Catch ex As Exception

复制代码 代码如下: '对自定义属性进行读取         Dim Properties = SourceDoc.CustomDocumentProperties            Dim PropertyType As Type = Properties.GetType Try            Dim Authorprop = PropertyType.InvokeMember("Item", Reflection.BindingFlags.Default Or Refl

复制代码 代码如下: Public Sub CopyDerictory(ByVal DirectorySrc As DirectoryInfo, ByVal DirectoryDes As DirectoryInfo)        Dim strDirectoryDesPath As String = DirectoryDes.FullName & "" & DirectorySrc.Name         If Not Directory.Exists(strDi