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Creating a table with grid view adding, editing and deleting data from the MS SQL server using Qt Creator

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #15

    Then it's basically a QTableView with the alternatingRowColors property set to true and a couple of QLineEdits and QPushButtons. All in a mix of QHBoxLayout and QVBoxLayout.

    Interested in AI ? www.idiap.ch
    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

    1 Reply Last reply
    1
    • mrjjM mrjj

      Hi
      Maybe you can show us a picture of a C# DataGridView ?
      Like the one you want.

      V Offline
      V Offline
      veera
      wrote on last edited by
      #16

      https://www.google.co.in/search?q=add+edit+delete+gridview,png&tbm=isch&imgil=B9sB6NLZD1_atM%253A%253BlilWqrUInGro4M%253Bhttp%25253A%25252F%25252Fasp.net-informations.com%25252Fgridview%25252Fgridview-operations.htm&source=iu&pf=m&fir=B9sB6NLZD1_atM%253A%252ClilWqrUInGro4M%252C_&usg=__jScs5ApNozfz1cVoi9aqyQJ64Ys%3D&biw=1467&bih=586&ved=0ahUKEwiYnLW84sbSAhVMuI8KHVDvAYIQyjcIJA&ei=R-a_WNjcMczwvgTQ3oeQCA#imgrc=B9sB6NLZD1_atM:

      mrjjM 1 Reply Last reply
      0
      • V veera

        https://www.google.co.in/search?q=add+edit+delete+gridview,png&tbm=isch&imgil=B9sB6NLZD1_atM%253A%253BlilWqrUInGro4M%253Bhttp%25253A%25252F%25252Fasp.net-informations.com%25252Fgridview%25252Fgridview-operations.htm&source=iu&pf=m&fir=B9sB6NLZD1_atM%253A%252ClilWqrUInGro4M%252C_&usg=__jScs5ApNozfz1cVoi9aqyQJ64Ys%3D&biw=1467&bih=586&ved=0ahUKEwiYnLW84sbSAhVMuI8KHVDvAYIQyjcIJA&ei=R-a_WNjcMczwvgTQ3oeQCA#imgrc=B9sB6NLZD1_atM:

        mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #17

        @veera

        Hi,
        if you are asking how to insert buttons in the table then you are looking for a delegate

        http://doc.qt.io/qt-5/qtwidgets-itemviews-stardelegate-example.html
        http://www.informit.com/articles/article.aspx?p=1405547&seqNum=4
        http://stackoverflow.com/questions/11777637/adding-button-to-qtableview

        If its not important that Add/Edit is on each row then some buttons to the side for add/delete is the fastest way.

        1 Reply Last reply
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        • V Offline
          V Offline
          veera
          wrote on last edited by
          #18

          I want some examples how to do it using qt gui application...

          mrjjM 1 Reply Last reply
          0
          • V veera

            I want some examples how to do it using qt gui application...

            mrjjM Offline
            mrjjM Offline
            mrjj
            Lifetime Qt Champion
            wrote on last edited by mrjj
            #19

            @veera
            That is how.
            Use delegate if you want the buttons being part of each row.
            The delegate is how u do it.

            It is not possible to do in Designer.

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            • V Offline
              V Offline
              veera
              wrote on last edited by
              #20

              Hi All,
              i am using qt creator for adding ,save and delete the data from table ,here i am using QtTableview and i am not able to delete the particular row using push button method on qt and mssql server.......

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              0
              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #21

                What code are you using currently to modify the content of the database ?

                Like stated before Qt Creator is just an IDE, you'll have to write a minimal amount of code to interact with your database.

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                V 1 Reply Last reply
                1
                • SGaistS SGaist

                  What code are you using currently to modify the content of the database ?

                  Like stated before Qt Creator is just an IDE, you'll have to write a minimal amount of code to interact with your database.

                  V Offline
                  V Offline
                  veera
                  wrote on last edited by
                  #22

                  @SGaist
                  for inserting the data
                  query->prepare("INSERT INTO Entry2 (name,contact,lastname,id,emailid)" "VALUES(?,?,?,?,?)");
                  showing the data after editing
                  model->setQuery("SELECT *FROM Entry2");
                  ui->tableView->setModel(model);
                  for the same thing for deleting a particular row from the table?

                  mrjjM 1 Reply Last reply
                  0
                  • V veera

                    @SGaist
                    for inserting the data
                    query->prepare("INSERT INTO Entry2 (name,contact,lastname,id,emailid)" "VALUES(?,?,?,?,?)");
                    showing the data after editing
                    model->setQuery("SELECT *FROM Entry2");
                    ui->tableView->setModel(model);
                    for the same thing for deleting a particular row from the table?

                    mrjjM Offline
                    mrjjM Offline
                    mrjj
                    Lifetime Qt Champion
                    wrote on last edited by
                    #23

                    @veera

                    Hi
                    Normally you will just use

                    http://doc.qt.io/qt-5/qsqlquery.html#details

                    and SQL.

                    https://www.w3schools.com/sql/sql_delete.asp

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                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #24

                      Why not use QSqlTableModel ?

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                      1 Reply Last reply
                      0
                      • V Offline
                        V Offline
                        veera
                        wrote on last edited by
                        #25

                        yeah i tried using QSqlTableModel ,here below code instead of passing row on model.setFilter ,need to pass from UI using pushbutton method whichever row i can delete using delete push button method in a generic way....
                        model.setTable("Entry");
                        model.setFilter("id = 1");
                        model.select();
                        if (model.rowCount() == 1) {
                        model.removeRows(0, 1);
                        model.submitAll();
                        }

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                        0
                        • V Offline
                          V Offline
                          veera
                          wrote on last edited by
                          #26

                          Hi All,
                          I want to develop this type of grid view like after clicking edit button for each row of table please refer this link
                          "http://www.c-sharpcorner.com/uploadfile/1e050f/edit-and-update-record-in-gridview-in-asp-net/" .....guide me for implementing same grid view using Qt and MS Sql server.....

                          1 Reply Last reply
                          0
                          • V Offline
                            V Offline
                            veera
                            wrote on last edited by
                            #27

                            Hi All,

                                       How can i use QML grid view for implementing my grid view control please any one  guide ....
                            
                            1 Reply Last reply
                            0
                            • V Offline
                              V Offline
                              veera
                              wrote on last edited by
                              #28

                              Hi
                              If anybody having the idea to implement grid view on QT 4.8 version and MS SQL Server (Ubuntu 16.04 LTS)........please share your ideas.........

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                              0
                              • D Offline
                                D Offline
                                donaldante
                                Banned
                                wrote on last edited by
                                #29
                                This post is deleted!
                                1 Reply Last reply
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