printable columns and rows

This article mainly introduces how to obtain the number of rows and columns of a table in JavaScript. For more information, see how to use JavaScript to obtain the number of rows and columns of a table? In fact, it is very simple. assume that the following table exists:

One, excel2003 all hide rows and columns When all the cells in a worksheet are selected, (you can point to the top left corner of the row and column of the intersection to select All) all the selected cells are blue, (if not selected, unhide is not very useful and sometimes you may forget where to hide the ranks.) The right mouse button at any point in the blue area, you can cancel the hidden line. You can

This article is to share with you the special requirements of a customer in the project that was created in the past few days. after a long time of query, du Niang found the solution. here we will share it with you, if you have any need, refer. The customer needs to freeze the first few rows or the first few columns of table data, that is, to keep these rows/

Last week I wrote an article about how to merge multiple rows and columns of cells (complete code and examples) IN THE gridview. There are many shortcomings in the implementation method. For example, you can only merge consecutive columns, but not template columns. In today'sArticleFirst, solve the first problem. It

use VBA to calculate the number of rows and columns in the WPS table et Excel The number of rows in Excel above each method, and the following is the number of columns in Excel. Method 1: ActiveSheet.UsedRange.Rows.CountActiveSheet.UsedRange.Columns.Count disadvantage: Sometimes it may be larger than the actual number,

When we execute a database query and return a resultset, we need to know the size of this resultset in many cases, that is, its number of rows and number of columns. We know that the number of columns can be easily obtained through resultset. getmetadata (). getcolumncount (). However, Java APIs do not provide an interface to directly access the number of

rows in the resultset. ·*************************************** **************************************** ********************************** · It is very simple to obtain the total number of columns of the resultset in Java, because the resultset provides the resultsetmetadata tool class, And resultsetmetadata is a set description of the metadata of the resultset. Java obtains the total number of

ways to insert multiple rows or columns at once in an Excel worksheet 1, in the worksheet at the same time select multiple lines, such as the selection of 3 lines here. Right-click to select the Insert command on the shortcut menu to insert and select rows with the same number of rows before selecting

Manager_job_woman_sum_max ------------------------------------------------------------------------------------------------------ 2450 2450 2975 2975 2850 2850 6.4. If you add an XML display in pivot, you can use any to set all the data you want to manipulate, currently any can only be used in the XML display: Sql> SELECT *2 from (select Deptno, Job, sal from EMP) pivot XML (SUM (SAL) for job in (any))3 Order by Deptno; 6.5, Pivot function is to conve

How do rows or columns of Excel worksheets appear In this article, the Office Assistant's small series continues to tell you how to hide and display the rows or columns of an Excel worksheet. First of all, it must be explained that the method of hiding rows and

/**Example of jtable row and column operationsAdd rows and columns in the jtable, delete rows and columns, and select rows and columns...*/Package test;Import java. util. arraylist;Import java. AWT. event. actionlistener;Import ja

If you are interested, you can study how to convert the rows and columns of the internal table. **************************************** ************************** Author: chunbo. Xu* Version: 1.0* Create Date: 2005/08/02* If you have any problems, contact me:* MSN: xuchunbo0901@hotmail.com* Email: xuchunbo0901@hotmail.com* If you send it to another field, please write where it created* This program conver

How do you find the rows and columns that Excel hides? In the daily work, we often hide some rows and columns to print the need, but the printing is done to hide the ranks of the display, frequent hidden display feeling very troublesome, then Excel hidden rows and

System.Text.StringBuilder();for (int i = 0; i { sb.Append("Row: "); sb.Append(dataGridView1.SelectedRows[i].Index.ToString()); sb.Append(Environment.NewLine); } sb.Append("Total: " + selectedRowCount.ToString()); MessageBox.Show(sb.ToString(), "Selected Rows"); }} Obtain the columns selected in the DataGridView control. UseSelectedColumnsAt

How to determine the maximum number of rows and the maximum number of columns in an Excel table? Based on the first problem, if there is a cell across rows and columns in the middle, there is a null value, and the maximum number of rows and

ORACLE prompt: "System. data. oracleClient. oracleException: ORA-06550: 1st rows, 7th columns: \ nPLS-00306: number of parameters or type error when calling 'xxxxxx' \ nORA-06550: 1st rows, 7th columns: \ nPL/SQL: statement ignored \ n \ r \ n Error Recently, ORACLE databases have been called for plug-ins, and ORACLE

In the Word2007 table, the user can distribute all the rows or columns evenly, and make the table look more neat and uniform according to the actual needs of the total size of the table, as follows: Step 1th, open the Word2007 document window and click in any cell in the table. Step 2nd, switch to the Layout tab in the Open Table Tools Ribbon, click the Distribute rows