Coordinate conversion process, by setting the 7 parameters, the WGS84 coordinate conversion Beijing 54 coordinates, please correct me

cordinate trans\坐标转换.sln
...............\坐标转换.suo
...............\........\坐标转换.vbproj
...............\........\Form1.Designer.vb
...............\........\Form1.resx
...............\........\Form1.vb
...............\........\bin\Debug\WindowsApplication1.exe
...............\........\...\.....\WindowsApplication1.pdb
...............\........\...\.....\WindowsApplication1.vshost.exe
...............\........\...\.....\WindowsApplication1.xml
...............\........\...\.....\坐标转换.vshost.exe
...............\........\...\.....\坐标转换.exe
...............\........\...\.....\坐标转换.pdb
...............\........\...\.....\坐标转换.xml
...............\........\obj\坐标转换.vbproj.FileListAbsolute.txt
...............\........\...\Debug\WindowsApplication1.exe
...............\........\...\.....\WindowsApplication1.Form1.resources
...............\........\...\.....\WindowsApplication1.pdb
...............\........\...\.....\WindowsApplication1.Resources.resources
...............\........\...\.....\WindowsApplication1.vbproj.GenerateResource.Cache
...............\........\...\.....\WindowsApplication1.xml
...............\........\...\.....\坐标转换.vbproj.GenerateResource.Cache
...............\........\...\.....\坐标转换.pdb
...............\........\...\.....\坐标转换.exe
...............\........\...\.....\坐标转换.xml
...............\........\...\.....\TempPE\My Project.Resources.Designer.vb.dll
...............\........\My Project\Application.myapp
...............\........\..........\Application.Designer.vb
...............\........\..........\AssemblyInfo.vb
...............\........\..........\Resources.resx
...............\........\..........\Resources.Designer.vb
...............\........\..........\Settings.settings
...............\........\..........\Settings.Designer.vb
...............\........\obj\Debug\TempPE
...............\........\bin\Release
...............\........\...\Debug
...............\........\obj\Release
...............\........\...\Debug
...............\........\bin
...............\........\obj
...............\........\My Project
...............\坐标转换
cordinate trans

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