SharePoint: Copy document from one document library to file system programmatically

In this post I will explained how we can programmatically copy documents from one document library to file system.

Create a User interface as shown below and add the code snippet

protected void BtnSave_Click(object sender, EventArgs e)

        {

            try

            {

                SPSite oSite = SPContext.Current.Site;

                SPWeb oWeb = oSite.RootWeb;

                   

                CopyDocToFileSystem(oWeb, txtSourceLib.Text, txtLocation.Text);

                lblMsg.Text = " sucessfully copied";

                     

            }

            catch (Exception ex)

            { }

           

        }

        public void CopyDocToFileSystem(SPWeb oWeb, string sourceDocLib, string destFilePath)

        {

            SPFolder oSourceDocLibraryFolder = oWeb.GetFolder(sourceDocLib);

            SPFileCollection oFileCol = oSourceDocLibraryFolder.Files;

            foreach (SPFile oFile in oFileCol)

            {

                byte[] b = oFile.OpenBinary();

                FileStream oFileStream = new FileStream(destFilePath + "\\" + oFile.Name, FileMode.Create, FileAccess.ReadWrite);

                BinaryWriter oBinaryWriter = new BinaryWriter(oFileStream);

                oBinaryWriter.Write(b);

                oBinaryWriter.Close();

            }

        }

SharePoint: Copy document from one document library to another programmatically

In this post I will explained how we can programmatically copy documents from one document library to another.

Firstly create two document library.Then create a Visual studio solution with User Interface as shown below

Add the below code snippet

protected void BtnSave_Click(object sender, EventArgs e)

        {

            try

            {

              SPSite oSite = SPContext.Current.Site;

              SPWeb oWeb = oSite.RootWeb;

                   

              SPFileCollection oFileCol = oWeb.GetFolder(txtSourceLib.Text).Files;

              foreach (SPFile oFile in oFileCol)

              {

                oFile.CopyTo(txtTargetLib.Text + "/" + oFile.Name, true);

                }

lblMsg.Text = "sucessfully copied";

            }

            catch (Exception ex)

            { }

           

        }

Add webpart using Toolpaneview

In this post I will explain how we can add web part from toolpaneview.
Create a webpart page and append ?ToolPaneView=2 to the page URL. The result page is as shown in below screenshot